12101022212099 has 32 divisors (see below), whose sum is σ = 12714843373056. Its totient is φ = 11502566645760.

The previous prime is 12101022212057. The next prime is 12101022212113. The reversal of 12101022212099 is 99021222010121.

It is not a de Polignac number, because 12101022212099 - 2⁸ = 12101022211843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12101022212039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 786948299 + ... + 786963675.

It is an arithmetic number, because the mean of its divisors is an integer number (397338855408).

Almost surely, 2^{12101022212099} is an apocalyptic number.

12101022212099 is a deficient number, since it is larger than the sum of its proper divisors (613821160957).

12101022212099 is a wasteful number, since it uses less digits than its factorization.

12101022212099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16895.

The product of its (nonzero) digits is 2592, while the sum is 32.

The spelling of 12101022212099 in words is "twelve trillion, one hundred one billion, twenty-two million, two hundred twelve thousand, ninety-nine".