22010031120 has 160 divisors (see below), whose sum is σ = 85067412480. Its totient is φ = 4573509120.

The previous prime is 22010031101. The next prime is 22010031137. The reversal of 22010031120 is 2113001022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 22010031096 and 22010031105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 577030 + ... + 613989.

It is an arithmetic number, because the mean of its divisors is an integer number (531671328).

Almost surely, 2^22010031120 is an apocalyptic number.

22010031120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22010031120 is an abundant number, since it is smaller than the sum of its proper divisors (63057381360).

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

22010031120 is a wasteful number, since it uses less digits than its factorization.

22010031120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191053 (or 1191047 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 22010031120 its reverse (2113001022), we get a palindrome (24123032142).

The spelling of 22010031120 in words is "twenty-two billion, ten million, thirty-one thousand, one hundred twenty".