22039993080 has 192 divisors, whose sum is σ = 84895050240. Its totient is φ = 5037697152.

The previous prime is 22039993067. The next prime is 22039993139. The reversal of 22039993080 is 8039993022.

22039993080 is a `hidden beast` number, since 220 + 39 + 99 + 308 + 0 = 666.

It is a super-2 number, since 2×22039993080² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 47 ways as a sum of consecutive naturals, for example, 93924 + ... + 230003.

It is an arithmetic number, because the mean of its divisors is an integer number (442161720).

Almost surely, 2^22039993080 is an apocalyptic number.

22039993080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22039993080 is an abundant number, since it is smaller than the sum of its proper divisors (62855057160).

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

22039993080 is a wasteful number, since it uses less digits than its factorization.

22039993080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323960 (or 323944 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The spelling of 22039993080 in words is "twenty-two billion, thirty-nine million, nine hundred ninety-three thousand, eighty".