200621657122162 has 16 divisors (see below), whose sum is σ = 303667490940192. Its totient is φ = 99401761194400.

The previous prime is 200621657122151. The next prime is 200621657122181. The reversal of 200621657122162 is 261221756126002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 650108464 + ... + 650416987.

It is an arithmetic number, because the mean of its divisors is an integer number (18979218183762).

Almost surely, 2^{200621657122162} is an apocalyptic number.

200621657122162 is a deficient number, since it is larger than the sum of its proper divisors (103045833818030).

200621657122162 is a wasteful number, since it uses less digits than its factorization.

200621657122162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300526153.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 200621657122162 in words is "two hundred trillion, six hundred twenty-one billion, six hundred fifty-seven million, one hundred twenty-two thousand, one hundred sixty-two".