2002220102212 has 18 divisors (see below), whose sum is σ = 3851377924814. Its totient is φ = 910100046240.

The previous prime is 2002220102203. The next prime is 2002220102221. The reversal of 2002220102212 is 2122010222002.

It is an interprime number because it is at equal distance from previous prime (2002220102203) and next prime (2002220102221).

It can be written as a sum of positive squares in only one way, i.e., 1892622027076 + 109598075136 = 1375726^2 + 331056^2 .

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 5 ways as a sum of consecutive naturals, for example, 2068408713 + ... + 2068409680.

Almost surely, 2^{2002220102212} is an apocalyptic number.

2002220102212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2002220102212 is a deficient number, since it is larger than the sum of its proper divisors (1849157822602).

2002220102212 is a wasteful number, since it uses less digits than its factorization.

2002220102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4136818419 (or 4136818406 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2002220102212 its reverse (2122010222002), we get a palindrome (4124230324214).

The spelling of 2002220102212 in words is "two trillion, two billion, two hundred twenty million, one hundred two thousand, two hundred twelve".