2022012121101 has 16 divisors (see below), whose sum is σ = 3109957231104. Its totient is φ = 1144637033904.

The previous prime is 2022012121069. The next prime is 2022012121123. The reversal of 2022012121101 is 1011212102202.

It is not a de Polignac number, because 2022012121101 - 2⁵ = 2022012121069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022012120101) 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, 449933695 + ... + 449938188.

It is an arithmetic number, because the mean of its divisors is an integer number (194372326944).

Almost surely, 2^{2022012121101} is an apocalyptic number.

2022012121101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2022012121101 is a deficient number, since it is larger than the sum of its proper divisors (1087945110003).

2022012121101 is a wasteful number, since it uses less digits than its factorization.

2022012121101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899872000.

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

Adding to 2022012121101 its reverse (1011212102202), we get a palindrome (3033224223303).

The spelling of 2022012121101 in words is "two trillion, twenty-two billion, twelve million, one hundred twenty-one thousand, one hundred one".