3021200102212 has 6 divisors (see below), whose sum is σ = 5287100178878. Its totient is φ = 1510600051104.

The previous prime is 3021200102177. The next prime is 3021200102227. The reversal of 3021200102212 is 2122010021203.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2989385672256 + 31814429956 = 1728984^2 + 178366^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 377650012773 + ... + 377650012780.

Almost surely, 2^{3021200102212} is an apocalyptic number.

It is an amenable number.

3021200102212 is a deficient number, since it is larger than the sum of its proper divisors (2265900076666).

3021200102212 is a wasteful number, since it uses less digits than its factorization.

3021200102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755300025557 (or 755300025555 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 3021200102212 its reverse (2122010021203), we get a palindrome (5143210123415).

The spelling of 3021200102212 in words is "three trillion, twenty-one billion, two hundred million, one hundred two thousand, two hundred twelve".