2872256571022 has 4 divisors (see below), whose sum is σ = 4308384856536. Its totient is φ = 1436128285510.

The previous prime is 2872256571013. The next prime is 2872256571031. The reversal of 2872256571022 is 2201756522782.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2872256571013) and next prime (2872256571031).

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 718064142754 + ... + 718064142757.

It is an arithmetic number, because the mean of its divisors is an integer number (1077096214134).

Almost surely, 2^{2872256571022} is an apocalyptic number.

2872256571022 is a deficient number, since it is larger than the sum of its proper divisors (1436128285514).

2872256571022 is a wasteful number, since it uses less digits than its factorization.

2872256571022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436128285513.

The product of its (nonzero) digits is 1881600, while the sum is 49.

The spelling of 2872256571022 in words is "two trillion, eight hundred seventy-two billion, two hundred fifty-six million, five hundred seventy-one thousand, twenty-two".