212292511201 has 4 divisors (see below), whose sum is σ = 212338278400. Its totient is φ = 212246744004.

The previous prime is 212292511177. The next prime is 212292511229. The reversal of 212292511201 is 102115292212.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212292511201 - 2³⁵ = 177932772833 is a prime.

It is a super-2 number, since 2×212292511201² (a number of 23 digits) contains 22 as substring.

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 212292511201.

It is not an unprimeable number, because it can be changed into a prime (212292511231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22876641 + ... + 22885918.

It is an arithmetic number, because the mean of its divisors is an integer number (53084569600).

Almost surely, 2^212292511201 is an apocalyptic number.

It is an amenable number.

212292511201 is a deficient number, since it is larger than the sum of its proper divisors (45767199).

212292511201 is an equidigital number, since it uses as much as digits as its factorization.

212292511201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45767198.

The product of its (nonzero) digits is 1440, while the sum is 28.

The spelling of 212292511201 in words is "two hundred twelve billion, two hundred ninety-two million, five hundred eleven thousand, two hundred one".