22012034000 has 80 divisors (see below), whose sum is σ = 58063801536. Its totient is φ = 8004368000.

The previous prime is 22012033987. The next prime is 22012034059. The reversal of 22012034000 is 43021022.

It is a tau number, because it is divible by the number of its divisors (80).

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, 478274 + ... + 522273.

Almost surely, 2^22012034000 is an apocalyptic number.

22012034000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22012034000 is an abundant number, since it is smaller than the sum of its proper divisors (36051767536).

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

22012034000 is a wasteful number, since it uses less digits than its factorization.

22012034000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000581 (or 1000565 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 22012034000 its reverse (43021022), we get a palindrome (22055055022).

The spelling of 22012034000 in words is "twenty-two billion, twelve million, thirty-four thousand".