22666400060404 has 36 divisors (see below), whose sum is σ = 42931792591884. Its totient is φ = 10465285682176.

The previous prime is 22666400060401. The next prime is 22666400060413. The reversal of 22666400060404 is 40406000466622.

It can be written as a sum of positive squares in 6 ways, for example, as 5510981612304 + 17155418448100 = 2347548^2 + 4141910^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22666400060401) 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, 184916209 + ... + 185038744.

It is an arithmetic number, because the mean of its divisors is an integer number (1192549794219).

Almost surely, 2^{22666400060404} is an apocalyptic number.

It is an amenable number.

22666400060404 is a deficient number, since it is larger than the sum of its proper divisors (20265392531480).

22666400060404 is a wasteful number, since it uses less digits than its factorization.

22666400060404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369955044 (or 369955025 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 22666400060404 in words is "twenty-two trillion, six hundred sixty-six billion, four hundred million, sixty thousand, four hundred four".