73055222271 has 32 divisors (see below), whose sum is σ = 110083507200. Its totient is φ = 47874827520.

The previous prime is 73055222213. The next prime is 73055222293. The reversal of 73055222271 is 17222255037.

73055222271 is a `hidden beast` number, since 7 + 30 + 552 + 2 + 2 + 2 + 71 = 666.

It is not a de Polignac number, because 73055222271 - 2¹⁴ = 73055205887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73055222771) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 408751 + ... + 559631.

It is an arithmetic number, because the mean of its divisors is an integer number (3440109600).

Almost surely, 2^73055222271 is an apocalyptic number.

73055222271 is a deficient number, since it is larger than the sum of its proper divisors (37028284929).

73055222271 is a wasteful number, since it uses less digits than its factorization.

73055222271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151196 (or 151190 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The spelling of 73055222271 in words is "seventy-three billion, fifty-five million, two hundred twenty-two thousand, two hundred seventy-one".