22102013000 has 32 divisors (see below), whose sum is σ = 51718712760. Its totient is φ = 8840804800.

The previous prime is 22102012957. The next prime is 22102013009. The reversal of 22102013000 is 31020122.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4953062884 + 17148950116 = 70378^2 + 130954^2 .

It is not an unprimeable number, because it can be changed into a prime (22102013009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11050007 + ... + 11052006.

Almost surely, 2^22102013000 is an apocalyptic number.

22102013000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22102013000 is an abundant number, since it is smaller than the sum of its proper divisors (29616699760).

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

22102013000 is a wasteful number, since it uses less digits than its factorization.

22102013000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22102034 (or 22102020 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 22102013000 its reverse (31020122), we get a palindrome (22133033122).

The spelling of 22102013000 in words is "twenty-two billion, one hundred two million, thirteen thousand".