22402311230 has 16 divisors (see below), whose sum is σ = 43426018944. Its totient is φ = 8271622560.

The previous prime is 22402311229. The next prime is 22402311251. The reversal of 22402311230 is 3211320422.

It is a super-2 number, since 2×22402311230² (a number of 22 digits) contains 22 as substring.

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, 86162606 + ... + 86162865.

It is an arithmetic number, because the mean of its divisors is an integer number (2714126184).

Almost surely, 2^22402311230 is an apocalyptic number.

22402311230 is a deficient number, since it is larger than the sum of its proper divisors (21023707714).

22402311230 is a wasteful number, since it uses less digits than its factorization.

22402311230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172325491.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22402311230 its reverse (3211320422), we get a palindrome (25613631652).

The spelling of 22402311230 in words is "twenty-two billion, four hundred two million, three hundred eleven thousand, two hundred thirty".