112211012 has 6 divisors (see below), whose sum is σ = 196369278. Its totient is φ = 56105504.

The previous prime is 112210939. The next prime is 112211053. The reversal of 112211012 is 210112211.

It can be written as a sum of positive squares in only one way, i.e., 69622336 + 42588676 = 8344^2 + 6526^2 .

It is a super-2 number, since 2×112211012² = 25182622428128288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112210984 and 112211002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14026373 + ... + 14026380.

It is an arithmetic number, because the mean of its divisors is an integer number (32728213).

Almost surely, 2^112211012 is an apocalyptic number.

It is an amenable number.

112211012 is a deficient number, since it is larger than the sum of its proper divisors (84158266).

112211012 is a wasteful number, since it uses less digits than its factorization.

112211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28052757 (or 28052755 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 112211012 is about 10592.9699329319. The cubic root of 112211012 is about 482.3309825291.

Adding to 112211012 its reverse (210112211), we get a palindrome (322323223).

The spelling of 112211012 in words is "one hundred twelve million, two hundred eleven thousand, twelve".