2022002121000 has 64 divisors (see below), whose sum is σ = 6308646626880. Its totient is φ = 539200564800.

The previous prime is 2022002120987. The next prime is 2022002121017. The reversal of 2022002121000 is 1212002202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336997354 + ... + 337003353.

It is an arithmetic number, because the mean of its divisors is an integer number (98572603545).

Almost surely, 2^{2022002121000} is an apocalyptic number.

2022002121000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022002121000 is an abundant number, since it is smaller than the sum of its proper divisors (4286644505880).

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

2022002121000 is a wasteful number, since it uses less digits than its factorization.

2022002121000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674000731 (or 674000717 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2022002121000 its reverse (1212002202), we get a palindrome (2023214123202).

The spelling of 2022002121000 in words is "two trillion, twenty-two billion, two million, one hundred twenty-one thousand".