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220422114 = 23311433857
BaseRepresentation
bin11010010001101…
…01111111100010
3120100202121022000
431020311333202
5422412001424
633512224430
75314362033
oct1510657742
9510677260
10220422114
11103471440
126199b116
13368878b3
14213baa8a
15145403c9
hexd235fe2

220422114 has 64 divisors (see below), whose sum is σ = 536215680. Its totient is φ = 66562560.

The previous prime is 220422101. The next prime is 220422149. The reversal of 220422114 is 411224022.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 256774 + ... + 257630.

It is an arithmetic number, because the mean of its divisors is an integer number (8378370).

Almost surely, 2220422114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220422114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268107840).

220422114 is an abundant number, since it is smaller than the sum of its proper divisors (315793566).

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

220422114 is a wasteful number, since it uses less digits than its factorization.

220422114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312 (or 1306 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 220422114 is about 14846.6196152525. The cubic root of 220422114 is about 604.0669213016.

Adding to 220422114 its reverse (411224022), we get a palindrome (631646136).

The spelling of 220422114 in words is "two hundred twenty million, four hundred twenty-two thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 11 18 22 27 33 54 66 99 198 297 433 594 857 866 1299 1714 2571 2598 3897 4763 5142 7713 7794 9427 9526 11691 14289 15426 18854 23139 23382 28281 28578 42867 46278 56562 84843 85734 128601 169686 254529 257202 371081 509058 742162 1113243 2226486 3339729 4081891 6679458 8163782 10019187 12245673 20038374 24491346 36737019 73474038 110211057 220422114