100202121222099 has 64 divisors (see below), whose sum is σ = 146107697025024. Its totient is φ = 60711130561536.

The previous prime is 100202121222089. The next prime is 100202121222139. The reversal of 100202121222099 is 990222121202001.

It is not a de Polignac number, because 100202121222099 - 2⁴³ = 91406028199891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100202121222089) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11377549954 + ... + 11377558760.

It is an arithmetic number, because the mean of its divisors is an integer number (2282932766016).

Almost surely, 2^{100202121222099} is an apocalyptic number.

100202121222099 is a deficient number, since it is larger than the sum of its proper divisors (45905575802925).

100202121222099 is a wasteful number, since it uses less digits than its factorization.

100202121222099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15476.

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 100202121222099 in words is "one hundred trillion, two hundred two billion, one hundred twenty-one million, two hundred twenty-two thousand, ninety-nine".