22104601040 has 40 divisors (see below), whose sum is σ = 51409326408. Its totient is φ = 8839065600.

The previous prime is 22104600983. The next prime is 22104601069. The reversal of 22104601040 is 4010640122.

It can be written as a sum of positive squares in 4 ways, for example, as 8501577616 + 13603023424 = 92204^2 + 116632^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×22104601040² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 223340 + ... + 306740.

Almost surely, 2^22104601040 is an apocalyptic number.

22104601040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22104601040 is an abundant number, since it is smaller than the sum of its proper divisors (29304725368).

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

22104601040 is a wasteful number, since it uses less digits than its factorization.

22104601040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86727 (or 86721 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The spelling of 22104601040 in words is "twenty-two billion, one hundred four million, six hundred one thousand, forty".