2102202212110 has 128 divisors (see below), whose sum is σ = 5347965772800. Its totient is φ = 572996229120.

The previous prime is 2102202212059. The next prime is 2102202212119. The reversal of 2102202212110 is 112122022012.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102202212119) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5336395 + ... + 5716774.

It is an arithmetic number, because the mean of its divisors is an integer number (41780982600).

Almost surely, 2^{2102202212110} is an apocalyptic number.

2102202212110 is an abundant number, since it is smaller than the sum of its proper divisors (3245763560690).

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

2102202212110 is a wasteful number, since it uses less digits than its factorization.

2102202212110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11053226.

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

Adding to 2102202212110 its reverse (112122022012), we get a palindrome (2214324234122).

The spelling of 2102202212110 in words is "two trillion, one hundred two billion, two hundred two million, two hundred twelve thousand, one hundred ten".