2002210021202 has 16 divisors (see below), whose sum is σ = 3029958719640. Its totient is φ = 992224165632.

The previous prime is 2002210021177. The next prime is 2002210021211. The reversal of 2002210021202 is 2021200122002.

It can be written as a sum of positive squares in 4 ways, for example, as 1900921230121 + 101288791081 = 1378739^2 + 318259^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17351048 + ... + 17466060.

Almost surely, 2^{2002210021202} is an apocalyptic number.

2002210021202 is a deficient number, since it is larger than the sum of its proper divisors (1027748698438).

2002210021202 is a wasteful number, since it uses less digits than its factorization.

2002210021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192157.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2002210021202 its reverse (2021200122002), we get a palindrome (4023410143204).

The spelling of 2002210021202 in words is "two trillion, two billion, two hundred ten million, twenty-one thousand, two hundred two".