2102220300 has 36 divisors (see below), whose sum is σ = 6082424936. Its totient is φ = 560592000.

The previous prime is 2102220283. The next prime is 2102220313. The reversal of 2102220300 is 30222012.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3503401 + ... + 3504000.

Almost surely, 2^2102220300 is an apocalyptic number.

2102220300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2102220300 is an abundant number, since it is smaller than the sum of its proper divisors (3980204636).

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

2102220300 is a wasteful number, since it uses less digits than its factorization.

2102220300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7007418 (or 7007411 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2102220300 is about 45849.9760087178. The cubic root of 2102220300 is about 1281.0303187111.

Adding to 2102220300 its reverse (30222012), we get a palindrome (2132442312).

The spelling of 2102220300 in words is "two billion, one hundred two million, two hundred twenty thousand, three hundred".