2110202121212 has 6 divisors (see below), whose sum is σ = 3692853712128. Its totient is φ = 1055101060604.

The previous prime is 2110202121187. The next prime is 2110202121221. The reversal of 2110202121212 is 2121212020112.

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, 263775265148 + ... + 263775265155.

It is an arithmetic number, because the mean of its divisors is an integer number (615475618688).

Almost surely, 2^{2110202121212} is an apocalyptic number.

It is an amenable number.

2110202121212 is a deficient number, since it is larger than the sum of its proper divisors (1582651590916).

2110202121212 is a wasteful number, since it uses less digits than its factorization.

2110202121212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527550530307 (or 527550530305 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2110202121212 its reverse (2121212020112), we get a palindrome (4231414141324).

The spelling of 2110202121212 in words is "two trillion, one hundred ten billion, two hundred two million, one hundred twenty-one thousand, two hundred twelve".