100022102121 has 16 divisors (see below), whose sum is σ = 134303685824. Its totient is φ = 66211539264.

The previous prime is 100022102023. The next prime is 100022102129. The reversal of 100022102121 is 121201220001.

It is not a de Polignac number, because 100022102121 - 2¹⁰ = 100022101097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100022102097 and 100022102106.

It is not an unprimeable number, because it can be changed into a prime (100022102129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 626895 + ... + 770091.

It is an arithmetic number, because the mean of its divisors is an integer number (8393980364).

Almost surely, 2^100022102121 is an apocalyptic number.

It is an amenable number.

100022102121 is a deficient number, since it is larger than the sum of its proper divisors (34281583703).

100022102121 is a wasteful number, since it uses less digits than its factorization.

100022102121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144840.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100022102121 its reverse (121201220001), we get a palindrome (221223322122).

The spelling of 100022102121 in words is "one hundred billion, twenty-two million, one hundred two thousand, one hundred twenty-one".