212045500801 has 16 divisors (see below), whose sum is σ = 228393734400. Its totient is φ = 196129882368.

The previous prime is 212045500789. The next prime is 212045500819. The reversal of 212045500801 is 108005540212.

It is not a de Polignac number, because 212045500801 - 2²⁵ = 212011946369 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212045500801.

It is not an unprimeable number, because it can be changed into a prime (212045510801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3448936 + ... + 3509878.

It is an arithmetic number, because the mean of its divisors is an integer number (14274608400).

Almost surely, 2^212045500801 is an apocalyptic number.

It is an amenable number.

212045500801 is a deficient number, since it is larger than the sum of its proper divisors (16348233599).

212045500801 is a wasteful number, since it uses less digits than its factorization.

212045500801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64488.

The product of its (nonzero) digits is 3200, while the sum is 28.

The spelling of 212045500801 in words is "two hundred twelve billion, forty-five million, five hundred thousand, eight hundred one".