202100500111045 has 8 divisors (see below), whose sum is σ = 242546099149440. Its totient is φ = 161663400744720.

The previous prime is 202100500111001. The next prime is 202100500111087. The reversal of 202100500111045 is 540111005001202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 202100500111045 - 2²⁷ = 202100365893317 is a prime.

It is a super-2 number, since 2×202100500111045² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2124865705 + ... + 2124960814.

It is an arithmetic number, because the mean of its divisors is an integer number (30318262393680).

Almost surely, 2^{202100500111045} is an apocalyptic number.

It is an amenable number.

202100500111045 is a deficient number, since it is larger than the sum of its proper divisors (40445599038395).

202100500111045 is an equidigital number, since it uses as much as digits as its factorization.

202100500111045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4249836035.

The product of its (nonzero) digits is 400, while the sum is 22.

Adding to 202100500111045 its reverse (540111005001202), we get a palindrome (742211505112247).

The spelling of 202100500111045 in words is "two hundred two trillion, one hundred billion, five hundred million, one hundred eleven thousand, forty-five".