2102220332010 has 96 divisors (see below), whose sum is σ = 5943702287952. Its totient is φ = 513356175360.

The previous prime is 2102220331999. The next prime is 2102220332021. The reversal of 2102220332010 is 102330222012.

2102220332010 is a `hidden beast` number, since 2 + 102 + 220 + 332 + 0 + 10 = 666.

It is an interprime number because it is at equal distance from previous prime (2102220331999) and next prime (2102220332021).

It can be written as a sum of positive squares in 8 ways, for example, as 1688734037169 + 413486294841 = 1299513^2 + 643029^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18510961 + ... + 18624180.

Almost surely, 2^{2102220332010} is an apocalyptic number.

2102220332010 is an abundant number, since it is smaller than the sum of its proper divisors (3841481955942).

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

2102220332010 is a wasteful number, since it uses less digits than its factorization.

2102220332010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37135208 (or 37135205 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2102220332010 its reverse (102330222012), we get a palindrome (2204550554022).

The spelling of 2102220332010 in words is "two trillion, one hundred two billion, two hundred twenty million, three hundred thirty-two thousand, ten".