71422200351760 has 80 divisors (see below), whose sum is σ = 170317590333696. Its totient is φ = 27841026857984.

The previous prime is 71422200351757. The next prime is 71422200351787. The reversal of 71422200351760 is 6715300222417.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×71422200351760² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39886294 + ... + 41638453.

Almost surely, 2^{71422200351760} is an apocalyptic number.

It is an amenable number.

71422200351760 is an abundant number, since it is smaller than the sum of its proper divisors (98895389981936).

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

71422200351760 is a wasteful number, since it uses less digits than its factorization.

71422200351760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81525040 (or 81525034 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 71422200351760 in words is "seventy-one trillion, four hundred twenty-two billion, two hundred million, three hundred fifty-one thousand, seven hundred sixty".