22072346271 has 6 divisors (see below), whose sum is σ = 31882277960. Its totient is φ = 14714897508.

The previous prime is 22072346251. The next prime is 22072346347. The reversal of 22072346271 is 17264327022.

It is a happy number.

22072346271 is a `hidden beast` number, since 2 + 2 + 0 + 7 + 23 + 4 + 627 + 1 = 666.

It is not a de Polignac number, because 22072346271 - 2⁷ = 22072346143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22072346251) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1226241451 + ... + 1226241468.

Almost surely, 2^22072346271 is an apocalyptic number.

22072346271 is a deficient number, since it is larger than the sum of its proper divisors (9809931689).

22072346271 is a wasteful number, since it uses less digits than its factorization.

22072346271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2452482925 (or 2452482922 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The spelling of 22072346271 in words is "twenty-two billion, seventy-two million, three hundred forty-six thousand, two hundred seventy-one".