3320222100 has 144 divisors (see below), whose sum is σ = 10541325312. Its totient is φ = 801815040.

The previous prime is 3320222053. The next prime is 3320222119. The reversal of 3320222100 is 12220233.

It is a super-2 number, since 2×3320222100² = 22047749586656820000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 3320222100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 198669 + ... + 214731.

It is an arithmetic number, because the mean of its divisors is an integer number (73203648).

Almost surely, 2^3320222100 is an apocalyptic number.

3320222100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3320222100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5270662656).

3320222100 is an abundant number, since it is smaller than the sum of its proper divisors (7221103212).

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

3320222100 is a wasteful number, since it uses less digits than its factorization.

3320222100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16146 (or 16139 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3320222100 is about 57621.3684322058. The cubic root of 3320222100 is about 1491.8404505385.

Adding to 3320222100 its reverse (12220233), we get a palindrome (3332442333).

The spelling of 3320222100 in words is "three billion, three hundred twenty million, two hundred twenty-two thousand, one hundred".