2022001002 has 32 divisors (see below), whose sum is σ = 5135241600. Its totient is φ = 577714464.

The previous prime is 2022000989. The next prime is 2022001013. The reversal of 2022001002 is 2001002202.

It is a Harshad number since it is a multiple of its sum of digits (9).

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, 2674227 + ... + 2674982.

It is an arithmetic number, because the mean of its divisors is an integer number (160476300).

Almost surely, 2^2022001002 is an apocalyptic number.

2022001002 is an abundant number, since it is smaller than the sum of its proper divisors (3113240598).

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

2022001002 is a wasteful number, since it uses less digits than its factorization.

2022001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5349227 (or 5349221 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 2022001002 is about 44966.6654534223. The cubic root of 2022001002 is about 1264.5241331131.

Adding to 2022001002 its reverse (2001002202), we get a palindrome (4023003204).

It can be divided in two parts, 202 and 2001002, that multiplied together give a palindrome (404202404).

The spelling of 2022001002 in words is "two billion, twenty-two million, one thousand, two".