100022022121121 has 32 divisors (see below), whose sum is σ = 101607547219200. Its totient is φ = 98451064258560.

The previous prime is 100022022121067. The next prime is 100022022121159. The reversal of 100022022121121 is 121121220220001.

It is a cyclic number.

It is not a de Polignac number, because 100022022121121 - 2²⁶ = 100021955012257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100022022121121.

It is not an unprimeable number, because it can be changed into a prime (100022022121181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28883054036 + ... + 28883057498.

It is an arithmetic number, because the mean of its divisors is an integer number (3175235850600).

Almost surely, 2^{100022022121121} is an apocalyptic number.

It is an amenable number.

100022022121121 is a deficient number, since it is larger than the sum of its proper divisors (1585525098079).

100022022121121 is a wasteful number, since it uses less digits than its factorization.

100022022121121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6329.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 100022022121121 its reverse (121121220220001), we get a palindrome (221143242341122).

The spelling of 100022022121121 in words is "one hundred trillion, twenty-two billion, twenty-two million, one hundred twenty-one thousand, one hundred twenty-one".