2002210112212 has 6 divisors (see below), whose sum is σ = 3503867696378. Its totient is φ = 1001105056104.

The previous prime is 2002210112129. The next prime is 2002210112249. The reversal of 2002210112212 is 2122110122002.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1992258852676 + 9951259536 = 1411474^2 + 99756^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250276264023 + ... + 250276264030.

Almost surely, 2^{2002210112212} is an apocalyptic number.

It is an amenable number.

2002210112212 is a deficient number, since it is larger than the sum of its proper divisors (1501657584166).

2002210112212 is a wasteful number, since it uses less digits than its factorization.

2002210112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500552528057 (or 500552528055 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2002210112212 its reverse (2122110122002), we get a palindrome (4124320234214).

The spelling of 2002210112212 in words is "two trillion, two billion, two hundred ten million, one hundred twelve thousand, two hundred twelve".