82226957668514 has 16 divisors (see below), whose sum is σ = 123551510220600. Its totient is φ = 41043164811264.

The previous prime is 82226957668507. The next prime is 82226957668579. The reversal of 82226957668514 is 41586675962228.

It can be written as a sum of positive squares in 4 ways, for example, as 76638381292225 + 5588576376289 = 8754335^2 + 2364017^2 .

It is a super-2 number, since 2×82226957668514² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7221029 + ... + 14717240.

Almost surely, 2^{82226957668514} is an apocalyptic number.

82226957668514 is a deficient number, since it is larger than the sum of its proper divisors (41324552552086).

82226957668514 is a wasteful number, since it uses less digits than its factorization.

82226957668514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21941477.

The product of its digits is 696729600, while the sum is 71.

The spelling of 82226957668514 in words is "eighty-two trillion, two hundred twenty-six billion, nine hundred fifty-seven million, six hundred sixty-eight thousand, five hundred fourteen".