22466020004 has 12 divisors (see below), whose sum is σ = 39316659228. Its totient is φ = 11232688800.

The previous prime is 22466019991. The next prime is 22466020019. The reversal of 22466020004 is 40002066422.

It can be written as a sum of positive squares in 2 ways, for example, as 16860503104 + 5605516900 = 129848^2 + 74870^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151274 + ... + 260414.

It is an arithmetic number, because the mean of its divisors is an integer number (3276388269).

Almost surely, 2^22466020004 is an apocalyptic number.

It is an amenable number.

22466020004 is a deficient number, since it is larger than the sum of its proper divisors (16850639224).

22466020004 is a wasteful number, since it uses less digits than its factorization.

22466020004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160606 (or 160604 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 22466020004 its reverse (40002066422), we get a palindrome (62468086426).

The spelling of 22466020004 in words is "twenty-two billion, four hundred sixty-six million, twenty thousand, four".