100022010020121 has 16 divisors (see below), whose sum is σ = 152559510038528. Its totient is φ = 57101052330000.

The previous prime is 100022010020113. The next prime is 100022010020161. The reversal of 100022010020121 is 121020010220001.

It is not a de Polignac number, because 100022010020121 - 2³ = 100022010020113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100022010020097 and 100022010020106.

It is not an unprimeable number, because it can be changed into a prime (100022010020161) 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, 2265892705 + ... + 2265936846.

It is an arithmetic number, because the mean of its divisors is an integer number (9534969377408).

Almost surely, 2^{100022010020121} is an apocalyptic number.

It is an amenable number.

100022010020121 is a deficient number, since it is larger than the sum of its proper divisors (52537500018407).

100022010020121 is a wasteful number, since it uses less digits than its factorization.

100022010020121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4531830612.

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

Adding to 100022010020121 its reverse (121020010220001), we get a palindrome (221042020240122).

The spelling of 100022010020121 in words is "one hundred trillion, twenty-two billion, ten million, twenty thousand, one hundred twenty-one".