3302772220 has 48 divisors (see below), whose sum is σ = 7750917216. Its totient is φ = 1171712000.

The previous prime is 3302772217. The next prime is 3302772229. The reversal of 3302772220 is 222772033.

It is a super-5 number, since 5×3302772220⁵ (a number of 49 digits) contains 55555 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3302772229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174061 + ... + 192100.

It is an arithmetic number, because the mean of its divisors is an integer number (161477442).

Almost surely, 2^3302772220 is an apocalyptic number.

It is an amenable number.

3302772220 is an abundant number, since it is smaller than the sum of its proper divisors (4448144996).

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

3302772220 is a wasteful number, since it uses less digits than its factorization.

3302772220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366222 (or 366220 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 3302772220 is about 57469.7504779688. The cubic root of 3302772220 is about 1489.2223349068. Note that the first 3 decimals are identical.

The spelling of 3302772220 in words is "three billion, three hundred two million, seven hundred seventy-two thousand, two hundred twenty".