2022221021202 has 48 divisors (see below), whose sum is σ = 4458196978560. Its totient is φ = 662295160800.

The previous prime is 2022221021159. The next prime is 2022221021221. The reversal of 2022221021202 is 2021201222202.

2022221021202 is a `hidden beast` number, since 20 + 222 + 210 + 212 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10552 + ... + 2011107.

It is an arithmetic number, because the mean of its divisors is an integer number (92879103720).

Almost surely, 2^{2022221021202} is an apocalyptic number.

2022221021202 is an abundant number, since it is smaller than the sum of its proper divisors (2435975957358).

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

2022221021202 is a wasteful number, since it uses less digits than its factorization.

2022221021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022639 (or 2022636 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2022221021202 its reverse (2021201222202), we get a palindrome (4043422243404).

The spelling of 2022221021202 in words is "two trillion, twenty-two billion, two hundred twenty-one million, twenty-one thousand, two hundred two".