2210102020212 has 24 divisors (see below), whose sum is σ = 5156939647776. Its totient is φ = 736695682848.

The previous prime is 2210102020187. The next prime is 2210102020223. The reversal of 2210102020212 is 2120202010122.

It is a junction number, because it is equal to n+sod(n) for n = 2210102020191 and 2210102020200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1514643 + ... + 2591205.

It is an arithmetic number, because the mean of its divisors is an integer number (214872485324).

Almost surely, 2^{2210102020212} is an apocalyptic number.

It is an amenable number.

2210102020212 is an abundant number, since it is smaller than the sum of its proper divisors (2946837627564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2210102020212 is a wasteful number, since it uses less digits than its factorization.

2210102020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247647 (or 1247645 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2210102020212 its reverse (2120202010122), we get a palindrome (4330304030334).

The spelling of 2210102020212 in words is "two trillion, two hundred ten billion, one hundred two million, twenty thousand, two hundred twelve".