110044891572 has 192 divisors, whose sum is σ = 349897605120. Its totient is φ = 26033817600.

The previous prime is 110044891571. The next prime is 110044891591. The reversal of 110044891572 is 275198440011.

It is a super-2 number, since 2×110044891572² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110044891571) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 373954 + ... + 599942.

It is an arithmetic number, because the mean of its divisors is an integer number (1822383360).

Almost surely, 2^110044891572 is an apocalyptic number.

110044891572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110044891572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174948802560).

110044891572 is an abundant number, since it is smaller than the sum of its proper divisors (239852713548).

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

110044891572 is a wasteful number, since it uses less digits than its factorization.

110044891572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226062 (or 226060 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 42.

The spelling of 110044891572 in words is "one hundred ten billion, forty-four million, eight hundred ninety-one thousand, five hundred seventy-two".