2110201220212 has 12 divisors (see below), whose sum is σ = 3692874602340. Its totient is φ = 1055094190976.

The previous prime is 2110201220203. The next prime is 2110201220279. The reversal of 2110201220212 is 2120221020112.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1273096995856 + 837104224356 = 1128316^2 + 914934^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 822787 + ... + 2213002.

It is an arithmetic number, because the mean of its divisors is an integer number (307739550195).

Almost surely, 2^{2110201220212} is an apocalyptic number.

It is an amenable number.

2110201220212 is a deficient number, since it is larger than the sum of its proper divisors (1582673382128).

2110201220212 is a wasteful number, since it uses less digits than its factorization.

2110201220212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3209570 (or 3209568 counting only the distinct ones).

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

Adding to 2110201220212 its reverse (2120221020112), we get a palindrome (4230422240324).

The spelling of 2110201220212 in words is "two trillion, one hundred ten billion, two hundred one million, two hundred twenty thousand, two hundred twelve".