2021012202000 has 640 divisors, whose sum is σ = 7369859727360. Its totient is φ = 472039680000.

The previous prime is 2021012201933. The next prime is 2021012202029. The reversal of 2021012202000 is 2022101202.

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 127 ways as a sum of consecutive naturals, for example, 488991934 + ... + 488996066.

It is an arithmetic number, because the mean of its divisors is an integer number (11515405824).

Almost surely, 2^{2021012202000} is an apocalyptic number.

2021012202000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2021012202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3684929863680).

2021012202000 is an abundant number, since it is smaller than the sum of its proper divisors (5348847525360).

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

2021012202000 is a wasteful number, since it uses less digits than its factorization.

2021012202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4440 (or 4424 counting only the distinct ones).

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

Adding to 2021012202000 its reverse (2022101202), we get a palindrome (2023034303202).

The spelling of 2021012202000 in words is "two trillion, twenty-one billion, twelve million, two hundred two thousand".