22222200240004 has 36 divisors (see below), whose sum is σ = 43485256203760. Its totient is φ = 9907110933120.

The previous prime is 22222200239971. The next prime is 22222200240007. The reversal of 22222200240004 is 40004200222222.

It is not an unprimeable number, because it can be changed into a prime (22222200240007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 505855842 + ... + 505899769.

Almost surely, 2^{22222200240004} is an apocalyptic number.

It is an amenable number.

22222200240004 is a deficient number, since it is larger than the sum of its proper divisors (21263055963756).

22222200240004 is a wasteful number, since it uses less digits than its factorization.

22222200240004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011755668 (or 1011755649 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 22222200240004 its reverse (40004200222222), we get a palindrome (62226400462226).

The spelling of 22222200240004 in words is "twenty-two trillion, two hundred twenty-two billion, two hundred million, two hundred forty thousand, four".