100202000211121 has 4 divisors (see below), whose sum is σ = 100230539662144. Its totient is φ = 100173460760100.

The previous prime is 100202000211077. The next prime is 100202000211133. The reversal of 100202000211121 is 121112000202001.

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 100202000211121 - 2²¹ = 100201998113969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100202000218121) 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, 14269720245 + ... + 14269727266.

It is an arithmetic number, because the mean of its divisors is an integer number (25057634915536).

Almost surely, 2^{100202000211121} is an apocalyptic number.

It is an amenable number.

100202000211121 is a deficient number, since it is larger than the sum of its proper divisors (28539451023).

100202000211121 is an equidigital number, since it uses as much as digits as its factorization.

100202000211121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28539451022.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100202000211121 its reverse (121112000202001), we get a palindrome (221314000413122).

The spelling of 100202000211121 in words is "one hundred trillion, two hundred two billion, two hundred eleven thousand, one hundred twenty-one".