121010222099 has 8 divisors (see below), whose sum is σ = 130331307120. Its totient is φ = 111690938016.

The previous prime is 121010222087. The next prime is 121010222101. The reversal of 121010222099 is 990222010121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121010222099 - 2¹⁶ = 121010156563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121010222059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309032 + ... + 580965.

It is an arithmetic number, because the mean of its divisors is an integer number (16291413390).

Almost surely, 2^121010222099 is an apocalyptic number.

121010222099 is a deficient number, since it is larger than the sum of its proper divisors (9321085021).

121010222099 is a wasteful number, since it uses less digits than its factorization.

121010222099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900469.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 121010222099 in words is "one hundred twenty-one billion, ten million, two hundred twenty-two thousand, ninety-nine".