122101299 has 12 divisors (see below), whose sum is σ = 176623200. Its totient is φ = 81283344.

The previous prime is 122101249. The next prime is 122101303. The reversal of 122101299 is 992101221.

It is not a de Polignac number, because 122101299 - 2¹² = 122097203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122101249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2964 + ... + 15905.

It is an arithmetic number, because the mean of its divisors is an integer number (14718600).

Almost surely, 2^122101299 is an apocalyptic number.

122101299 is a deficient number, since it is larger than the sum of its proper divisors (54521901).

122101299 is a wasteful number, since it uses less digits than its factorization.

122101299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19594 (or 19591 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The square root of 122101299 is about 11049.9456559750. The cubic root of 122101299 is about 496.1047989513.

The spelling of 122101299 in words is "one hundred twenty-two million, one hundred one thousand, two hundred ninety-nine".