22203031022032 has 80 divisors (see below), whose sum is σ = 49221186785280. Its totient is φ = 9504492713856.

The previous prime is 22203031022027. The next prime is 22203031022057. The reversal of 22203031022032 is 23022013030222.

It is a junction number, because it is equal to n+sod(n) for n = 22203031021994 and 22203031022012.

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, 524142069 + ... + 524184427.

It is an arithmetic number, because the mean of its divisors is an integer number (615264834816).

Almost surely, 2^{22203031022032} is an apocalyptic number.

It is an amenable number.

22203031022032 is an abundant number, since it is smaller than the sum of its proper divisors (27018155763248).

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

22203031022032 is a wasteful number, since it uses less digits than its factorization.

22203031022032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47720 (or 47714 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 22203031022032 its reverse (23022013030222), we get a palindrome (45225044052254).

The spelling of 22203031022032 in words is "twenty-two trillion, two hundred three billion, thirty-one million, twenty-two thousand, thirty-two".