22002011000 has 32 divisors (see below), whose sum is σ = 51484708080. Its totient is φ = 8800804000.

The previous prime is 22002010991. The next prime is 22002011027. The reversal of 22002011000 is 11020022.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11000006 + ... + 11002005.

Almost surely, 2^22002011000 is an apocalyptic number.

22002011000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22002011000 is an abundant number, since it is smaller than the sum of its proper divisors (29482697080).

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

22002011000 is a wasteful number, since it uses less digits than its factorization.

22002011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22002032 (or 22002018 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 22002011000 its reverse (11020022), we get a palindrome (22013031022).

The spelling of 22002011000 in words is "twenty-two billion, two million, eleven thousand".