22535005002 has 16 divisors (see below), whose sum is σ = 46624148640. Its totient is φ = 7252645232.

The previous prime is 22535005001. The next prime is 22535005007. The reversal of 22535005002 is 20050053522.

It is not an unprimeable number, because it can be changed into a prime (22535005001) 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, 64755588 + ... + 64755935.

It is an arithmetic number, because the mean of its divisors is an integer number (2914009290).

Almost surely, 2^22535005002 is an apocalyptic number.

22535005002 is an abundant number, since it is smaller than the sum of its proper divisors (24089143638).

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

22535005002 is a wasteful number, since it uses less digits than its factorization.

22535005002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129511557.

The product of its (nonzero) digits is 3000, while the sum is 24.

Adding to 22535005002 its reverse (20050053522), we get a palindrome (42585058524).

The spelling of 22535005002 in words is "twenty-two billion, five hundred thirty-five million, five thousand, two".