3200102220 has 48 divisors (see below), whose sum is σ = 10240328448. Its totient is φ = 731451840.

The previous prime is 3200102203. The next prime is 3200102261. The reversal of 3200102220 is 222010023.

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

It is a junction number, because it is equal to n+sod(n) for n = 3200102196 and 3200102205.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3809226 + ... + 3810065.

It is an arithmetic number, because the mean of its divisors is an integer number (213340176).

Almost surely, 2^3200102220 is an apocalyptic number.

3200102220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3200102220 is an abundant number, since it is smaller than the sum of its proper divisors (7040226228).

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

3200102220 is a wasteful number, since it uses less digits than its factorization.

3200102220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7619310 (or 7619308 counting only the distinct ones).

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

The square root of 3200102220 is about 56569.4459933982. The cubic root of 3200102220 is about 1473.6282901932.

Adding to 3200102220 its reverse (222010023), we get a palindrome (3422112243).

The spelling of 3200102220 in words is "three billion, two hundred million, one hundred two thousand, two hundred twenty".