22131032030 has 16 divisors (see below), whose sum is σ = 39837821760. Its totient is φ = 8851976352.

The previous prime is 22131032023. The next prime is 22131032041. The reversal of 22131032030 is 3023013122.

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, 228176 + ... + 310364.

It is an arithmetic number, because the mean of its divisors is an integer number (2489863860).

Almost surely, 2^22131032030 is an apocalyptic number.

22131032030 is a deficient number, since it is larger than the sum of its proper divisors (17706789730).

22131032030 is a wasteful number, since it uses less digits than its factorization.

22131032030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109123.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 22131032030 its reverse (3023013122), we get a palindrome (25154045152).

The spelling of 22131032030 in words is "twenty-two billion, one hundred thirty-one million, thirty-two thousand, thirty".