112216270644 has 48 divisors (see below), whose sum is σ = 291036614400. Its totient is φ = 37391853888.

The previous prime is 112216270631. The next prime is 112216270703. The reversal of 112216270644 is 446072612211.

112216270644 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 1 + 6 + 2 + 7 + 0 + 644 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 112216270599 and 112216270608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112837 + ... + 486995.

It is an arithmetic number, because the mean of its divisors is an integer number (6063262800).

Almost surely, 2^112216270644 is an apocalyptic number.

It is an amenable number.

112216270644 is an abundant number, since it is smaller than the sum of its proper divisors (178820343756).

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

112216270644 is a wasteful number, since it uses less digits than its factorization.

112216270644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376949 (or 376941 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

Adding to 112216270644 its reverse (446072612211), we get a palindrome (558288882855).

The spelling of 112216270644 in words is "one hundred twelve billion, two hundred sixteen million, two hundred seventy thousand, six hundred forty-four".