2022100002 has 24 divisors (see below), whose sum is σ = 4718233884. Its totient is φ = 622184544.

The previous prime is 2022099997. The next prime is 2022100013. The reversal of 2022100002 is 2000012202.

It can be written as a sum of positive squares in 2 ways, for example, as 2020412601 + 1687401 = 44949^2 + 1299^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4320493 + ... + 4320960.

Almost surely, 2^2022100002 is an apocalyptic number.

2022100002 is an abundant number, since it is smaller than the sum of its proper divisors (2696133882).

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

2022100002 is a wasteful number, since it uses less digits than its factorization.

2022100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8641474 (or 8641471 counting only the distinct ones).

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

The square root of 2022100002 is about 44967.7662553968. The cubic root of 2022100002 is about 1264.5447704003.

Adding to 2022100002 its reverse (2000012202), we get a palindrome (4022112204).

The spelling of 2022100002 in words is "two billion, twenty-two million, one hundred thousand, two".