22073643509670 has 32 divisors (see below), whose sum is σ = 58863049359840. Its totient is φ = 5886304935840.

The previous prime is 22073643509651. The next prime is 22073643509681. The reversal of 22073643509670 is 7690534637022.

22073643509670 is a `hidden beast` number, since 2 + 2 + 0 + 7 + 3 + 64 + 3 + 509 + 6 + 70 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40877117341 + ... + 40877117880.

It is an arithmetic number, because the mean of its divisors is an integer number (1839470292495).

Almost surely, 2^{22073643509670} is an apocalyptic number.

22073643509670 is an abundant number, since it is smaller than the sum of its proper divisors (36789405850170).

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

22073643509670 is a wasteful number, since it uses less digits than its factorization.

22073643509670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81754235237 (or 81754235231 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 54.

The spelling of 22073643509670 in words is "twenty-two trillion, seventy-three billion, six hundred forty-three million, five hundred nine thousand, six hundred seventy".