22530032070 has 64 divisors (see below), whose sum is σ = 66550256640. Its totient is φ = 4753588608.

The previous prime is 22530032047. The next prime is 22530032071. The reversal of 22530032070 is 7023003522.

It is a self number, because there is not a number n which added to its sum of digits gives 22530032070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22530032071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4123650 + ... + 4129109.

It is an arithmetic number, because the mean of its divisors is an integer number (1039847760).

Almost surely, 2^22530032070 is an apocalyptic number.

22530032070 is an abundant number, since it is smaller than the sum of its proper divisors (44020224570).

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

22530032070 is a wasteful number, since it uses less digits than its factorization.

22530032070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8252789.

The product of its (nonzero) digits is 2520, while the sum is 24.

Adding to 22530032070 its reverse (7023003522), we get a palindrome (29553035592).

The spelling of 22530032070 in words is "twenty-two billion, five hundred thirty million, thirty-two thousand, seventy".