2022112121028 has 24 divisors (see below), whose sum is σ = 4718631829632. Its totient is φ = 673984485984.

The previous prime is 2022112121021. The next prime is 2022112121033. The reversal of 2022112121028 is 8201212112202.

It is a junction number, because it is equal to n+sod(n) for n = 2022112120989 and 2022112121007.

It is not an unprimeable number, because it can be changed into a prime (2022112121021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6451500 + ... + 6757667.

It is an arithmetic number, because the mean of its divisors is an integer number (196609659568).

Almost surely, 2^{2022112121028} is an apocalyptic number.

It is an amenable number.

2022112121028 is an abundant number, since it is smaller than the sum of its proper divisors (2696519708604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2022112121028 is a wasteful number, since it uses less digits than its factorization.

2022112121028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13221931 (or 13221929 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

The spelling of 2022112121028 in words is "two trillion, twenty-two billion, one hundred twelve million, one hundred twenty-one thousand, twenty-eight".