3220212099 has 32 divisors (see below), whose sum is σ = 4660346880. Its totient is φ = 1966117248.

The previous prime is 3220212077. The next prime is 3220212101. The reversal of 3220212099 is 9902120223.

It is a happy number.

It is not a de Polignac number, because 3220212099 - 2²⁰ = 3219163523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3220210099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4165477 + ... + 4166249.

It is an arithmetic number, because the mean of its divisors is an integer number (145635840).

Almost surely, 2^3220212099 is an apocalyptic number.

3220212099 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

3220212099 is a deficient number, since it is larger than the sum of its proper divisors (1440134781).

3220212099 is a wasteful number, since it uses less digits than its factorization.

3220212099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 3220212099 is about 56746.9126825416. The cubic root of 3220212099 is about 1476.7086737423.

The spelling of 3220212099 in words is "three billion, two hundred twenty million, two hundred twelve thousand, ninety-nine".