13220202099 has 16 divisors (see below), whose sum is σ = 20099493792. Its totient is φ = 7656949248.

The previous prime is 13220202077. The next prime is 13220202101. The reversal of 13220202099 is 99020202231.

It is a happy number.

It is not a de Polignac number, because 13220202099 - 2⁹ = 13220201587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13220202049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9969324 + ... + 9970649.

It is an arithmetic number, because the mean of its divisors is an integer number (1256218362).

Almost surely, 2^13220202099 is an apocalyptic number.

13220202099 is a deficient number, since it is larger than the sum of its proper divisors (6879291693).

13220202099 is a wasteful number, since it uses less digits than its factorization.

13220202099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19940006.

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

The spelling of 13220202099 in words is "thirteen billion, two hundred twenty million, two hundred two thousand, ninety-nine".