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222070112 = 25113147433
BaseRepresentation
bin11010011110010…
…00010101100000
3120110212022220222
431033020111200
5423322220422
634011422212
75334364505
oct1517102540
9513768828
10222070112
11104397620
1262454968
1337013a44
14216c94ac
1514768842
hexd3c8560

222070112 has 96 divisors (see below), whose sum is σ = 503967744. Its totient is φ = 95385600.

The previous prime is 222070111. The next prime is 222070117. The reversal of 222070112 is 211070222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222070111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 512648 + ... + 513080.

It is an arithmetic number, because the mean of its divisors is an integer number (5249664).

Almost surely, 2222070112 is an apocalyptic number.

222070112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222070112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251983872).

222070112 is an abundant number, since it is smaller than the sum of its proper divisors (281897632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222070112 is a wasteful number, since it uses less digits than its factorization.

222070112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 222070112 is about 14902.0170446822. The cubic root of 222070112 is about 605.5686314240.

The spelling of 222070112 in words is "two hundred twenty-two million, seventy thousand, one hundred twelve".

Divisors: 1 2 4 8 11 16 22 31 32 44 47 62 88 94 124 176 188 248 341 352 376 433 496 517 682 752 866 992 1034 1364 1457 1504 1732 2068 2728 2914 3464 4136 4763 5456 5828 6928 8272 9526 10912 11656 13423 13856 16027 16544 19052 20351 23312 26846 32054 38104 40702 46624 53692 64108 76208 81404 107384 128216 147653 152416 162808 214768 223861 256432 295306 325616 429536 447722 512864 590612 630881 651232 895444 1181224 1261762 1790888 2362448 2523524 3581776 4724896 5047048 6939691 7163552 10094096 13879382 20188192 27758764 55517528 111035056 222070112