10022102121021 has 16 divisors (see below), whose sum is σ = 13370276511744. Its totient is φ = 6677665538544.

The previous prime is 10022102120999. The next prime is 10022102121029. The reversal of 10022102121021 is 12012120122001.

It is not a de Polignac number, because 10022102121021 - 2⁶ = 10022102120957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022102121029) 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, 42774436 + ... + 43008098.

It is an arithmetic number, because the mean of its divisors is an integer number (835642281984).

Almost surely, 2^{10022102121021} is an apocalyptic number.

It is an amenable number.

10022102121021 is a deficient number, since it is larger than the sum of its proper divisors (3348174390723).

10022102121021 is a wasteful number, since it uses less digits than its factorization.

10022102121021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241600.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10022102121021 its reverse (12012120122001), we get a palindrome (22034222243022).

The spelling of 10022102121021 in words is "ten trillion, twenty-two billion, one hundred two million, one hundred twenty-one thousand, twenty-one".