122220210099 has 16 divisors (see below), whose sum is σ = 175664652800. Its totient is φ = 75140022816.

The previous prime is 122220210097. The next prime is 122220210109. The reversal of 122220210099 is 990012022221.

It is not a de Polignac number, because 122220210099 - 2¹ = 122220210097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122220210097) 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, 1467589 + ... + 1548630.

It is an arithmetic number, because the mean of its divisors is an integer number (10979040800).

Almost surely, 2^122220210099 is an apocalyptic number.

122220210099 is a deficient number, since it is larger than the sum of its proper divisors (53444442701).

122220210099 is a wasteful number, since it uses less digits than its factorization.

122220210099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3017274.

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 122220210099 in words is "one hundred twenty-two billion, two hundred twenty million, two hundred ten thousand, ninety-nine".