2022101021000 has 32 divisors (see below), whose sum is σ = 4731716391480. Its totient is φ = 808840408000.

The previous prime is 2022101020997. The next prime is 2022101021033. The reversal of 2022101021000 is 1201012202.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 634638476164 + 1387462544836 = 796642^2 + 1177906^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1011049511 + ... + 1011051510.

Almost surely, 2^{2022101021000} is an apocalyptic number.

2022101021000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022101021000 is an abundant number, since it is smaller than the sum of its proper divisors (2709615370480).

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

2022101021000 is a wasteful number, since it uses less digits than its factorization.

2022101021000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022101042 (or 2022101028 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2022101021000 its reverse (1201012202), we get a palindrome (2023302033202).

The spelling of 2022101021000 in words is "two trillion, twenty-two billion, one hundred one million, twenty-one thousand".