2110220201212 has 18 divisors (see below), whose sum is σ = 3744165839568. Its totient is φ = 1040656527072.

The previous prime is 2110220201197. The next prime is 2110220201231. The reversal of 2110220201212 is 2121020220112.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49477188 + ... + 49519819.

Almost surely, 2^{2110220201212} is an apocalyptic number.

It is an amenable number.

2110220201212 is a deficient number, since it is larger than the sum of its proper divisors (1633945638356).

2110220201212 is an equidigital number, since it uses as much as digits as its factorization.

2110220201212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98997157 (or 98997082 counting only the distinct ones).

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

Adding to 2110220201212 its reverse (2121020220112), we get a palindrome (4231240421324).

The spelling of 2110220201212 in words is "two trillion, one hundred ten billion, two hundred twenty million, two hundred one thousand, two hundred twelve".