3102100220 has 24 divisors (see below), whose sum is σ = 6515829600. Its totient is φ = 1240569792.

The previous prime is 3102100213. The next prime is 3102100231. The reversal of 3102100220 is 220012013.

It is a happy number.

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, 95426 + ... + 123734.

It is an arithmetic number, because the mean of its divisors is an integer number (271492900).

Almost surely, 2^3102100220 is an apocalyptic number.

It is an amenable number.

3102100220 is an abundant number, since it is smaller than the sum of its proper divisors (3413729380).

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

3102100220 is a wasteful number, since it uses less digits than its factorization.

3102100220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33797 (or 33795 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 3102100220 is about 55696.5009672960. The cubic root of 3102100220 is about 1458.4289443128.

Adding to 3102100220 its reverse (220012013), we get a palindrome (3322112233).

The spelling of 3102100220 in words is "three billion, one hundred two million, one hundred thousand, two hundred twenty".