22311002230 has 64 divisors (see below), whose sum is σ = 44341862400. Its totient is φ = 8015324800.

The previous prime is 22311002159. The next prime is 22311002239. The reversal of 22311002230 is 3220011322.

It is a super-3 number, since 3×22311002230³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22311002239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3126927 + ... + 3134053.

It is an arithmetic number, because the mean of its divisors is an integer number (692841600).

Almost surely, 2^22311002230 is an apocalyptic number.

22311002230 is a deficient number, since it is larger than the sum of its proper divisors (22030860170).

22311002230 is a wasteful number, since it uses less digits than its factorization.

22311002230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7485.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22311002230 its reverse (3220011322), we get a palindrome (25531013552).

The spelling of 22311002230 in words is "twenty-two billion, three hundred eleven million, two thousand, two hundred thirty".