1112432210022 has 64 divisors (see below), whose sum is σ = 2666986260480. Its totient is φ = 302667808896.

The previous prime is 1112432210009. The next prime is 1112432210023. The reversal of 1112432210022 is 2200122342111.

It is a happy number.

It is a super-2 number, since 2×1112432210022² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112432210023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7542397 + ... + 7688472.

It is an arithmetic number, because the mean of its divisors is an integer number (41671660320).

Almost surely, 2^{1112432210022} is an apocalyptic number.

1112432210022 is an abundant number, since it is smaller than the sum of its proper divisors (1554554050458).

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

1112432210022 is a wasteful number, since it uses less digits than its factorization.

1112432210022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15230965.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1112432210022 its reverse (2200122342111), we get a palindrome (3312554552133).

The spelling of 1112432210022 in words is "one trillion, one hundred twelve billion, four hundred thirty-two million, two hundred ten thousand, twenty-two".