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112012020222 = 23171663660347
BaseRepresentation
bin110100001010001101…
…1111100100111111110
3101201010022101012020120
41220110123330213332
53313400034121342
6123242502155410
711043522314424
oct1502433744776
9351108335216
10112012020222
114355a957743
1219860722b66
13a7412c250b
1455c84cb114
152da8a81aec
hex1a146fc9fe

112012020222 has 32 divisors (see below), whose sum is σ = 237344919552. Its totient is φ = 35119841664.

The previous prime is 112012020193. The next prime is 112012020227. The reversal of 112012020222 is 222020210211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112012020227) 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, 160548 + ... + 499799.

It is an arithmetic number, because the mean of its divisors is an integer number (7417028736).

Almost surely, 2112012020222 is an apocalyptic number.

112012020222 is an abundant number, since it is smaller than the sum of its proper divisors (125332899330).

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

112012020222 is a wasteful number, since it uses less digits than its factorization.

112012020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662032.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 112012020222 its reverse (222020210211), we get a palindrome (334032230433).

The spelling of 112012020222 in words is "one hundred twelve billion, twelve million, twenty thousand, two hundred twenty-two".

Divisors: 1 2 3 6 17 34 51 102 1663 3326 4989 9978 28271 56542 84813 169626 660347 1320694 1981041 3962082 11225899 22451798 33677697 67355394 1098157061 2196314122 3294471183 6588942366 18668670037 37337340074 56006010111 112012020222