22100230000030 has 128 divisors (see below), whose sum is σ = 50558760806400. Its totient is φ = 6769021561344.

The previous prime is 22100230000003. The next prime is 22100230000031. The reversal of 22100230000030 is 3000003200122.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100230000031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1674391 + ... + 6855949.

It is an arithmetic number, because the mean of its divisors is an integer number (394990318800).

Almost surely, 2^{22100230000030} is an apocalyptic number.

22100230000030 is an abundant number, since it is smaller than the sum of its proper divisors (28458530806370).

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

22100230000030 is a wasteful number, since it uses less digits than its factorization.

22100230000030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5181738.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 22100230000030 its reverse (3000003200122), we get a palindrome (25100233200152).

The spelling of 22100230000030 in words is "twenty-two trillion, one hundred billion, two hundred thirty million, thirty", and thus it is an aban number.