202112002 has 16 divisors (see below), whose sum is σ = 318857472. Its totient is φ = 95949360.

The previous prime is 202111981. The next prime is 202112003. The reversal of 202112002 is 200211202.

202112002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×202112002² = 81698522704896008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 202112002.

It is not an unprimeable number, because it can be changed into a prime (202112003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27468 + ... + 34039.

It is an arithmetic number, because the mean of its divisors is an integer number (19928592).

Almost surely, 2^202112002 is an apocalyptic number.

202112002 is a deficient number, since it is larger than the sum of its proper divisors (116745470).

202112002 is a wasteful number, since it uses less digits than its factorization.

202112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61593.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 202112002 is about 14216.6100741351. The cubic root of 202112002 is about 586.8548543287.

Adding to 202112002 its reverse (200211202), we get a palindrome (402323204).

It can be divided in two parts, 20211200 and 2, that added together give a palindrome (20211202).

The spelling of 202112002 in words is "two hundred two million, one hundred twelve thousand, two".