22124340622 has 16 divisors (see below), whose sum is σ = 33236802000. Its totient is φ = 11045422080.

The previous prime is 22124340599. The next prime is 22124340653. The reversal of 22124340622 is 22604342122.

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, 4785472 + ... + 4790092.

It is an arithmetic number, because the mean of its divisors is an integer number (2077300125).

Almost surely, 2^22124340622 is an apocalyptic number.

22124340622 is a deficient number, since it is larger than the sum of its proper divisors (11112461378).

22124340622 is a wasteful number, since it uses less digits than its factorization.

22124340622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7731.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 22124340622 its reverse (22604342122), we get a palindrome (44728682744).

The spelling of 22124340622 in words is "twenty-two billion, one hundred twenty-four million, three hundred forty thousand, six hundred twenty-two".