121011110022099 has 32 divisors (see below), whose sum is σ = 181112835955968. Its totient is φ = 71243853200000.

The previous prime is 121011110022083. The next prime is 121011110022109. The reversal of 121011110022099 is 990220011110121.

It is a cyclic number.

It is not a de Polignac number, because 121011110022099 - 2⁴ = 121011110022083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121011110022899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 342341877 + ... + 342695174.

It is an arithmetic number, because the mean of its divisors is an integer number (5659776123624).

Almost surely, 2^{121011110022099} is an apocalyptic number.

121011110022099 is a deficient number, since it is larger than the sum of its proper divisors (60101725933869).

121011110022099 is a wasteful number, since it uses less digits than its factorization.

121011110022099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685037219.

The product of its (nonzero) digits is 648, while the sum is 30.

The spelling of 121011110022099 in words is "one hundred twenty-one trillion, eleven billion, one hundred ten million, twenty-two thousand, ninety-nine".