22420422204 has 48 divisors (see below), whose sum is σ = 53429725440. Its totient is φ = 7315219840.

The previous prime is 22420422197. The next prime is 22420422217. The reversal of 22420422204 is 40222402422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97009 + ... + 232919.

It is an arithmetic number, because the mean of its divisors is an integer number (1113119280).

Almost surely, 2^22420422204 is an apocalyptic number.

It is an amenable number.

22420422204 is an abundant number, since it is smaller than the sum of its proper divisors (31009303236).

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

22420422204 is a wasteful number, since it uses less digits than its factorization.

22420422204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136210 (or 136208 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 22420422204 its reverse (40222402422), we get a palindrome (62642824626).

The spelling of 22420422204 in words is "twenty-two billion, four hundred twenty million, four hundred twenty-two thousand, two hundred four".