202201220000999 has 4 divisors (see below), whose sum is σ = 202201256261664. Its totient is φ = 202201183740336.

The previous prime is 202201220000971. The next prime is 202201220001019. The reversal of 202201220000999 is 999000022102202.

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

It is a cyclic number.

It is not a de Polignac number, because 202201220000999 - 2³² = 202196925033703 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 (202201220000099) 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, 7806182 + ... + 21571715.

It is an arithmetic number, because the mean of its divisors is an integer number (50550314065416).

Almost surely, 2^{202201220000999} is an apocalyptic number.

202201220000999 is a deficient number, since it is larger than the sum of its proper divisors (36260665).

202201220000999 is an equidigital number, since it uses as much as digits as its factorization.

202201220000999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36260664.

The product of its (nonzero) digits is 23328, while the sum is 38.

The spelling of 202201220000999 in words is "two hundred two trillion, two hundred one billion, two hundred twenty million, nine hundred ninety-nine", and thus it is an aban number.