120102212999 has 4 divisors (see below), whose sum is σ = 120136423920. Its totient is φ = 120068002080.

The previous prime is 120102212977. The next prime is 120102213017. The reversal of 120102212999 is 999212201021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120102212999 - 2¹² = 120102208903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120102212929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17100194 + ... + 17107215.

It is an arithmetic number, because the mean of its divisors is an integer number (30034105980).

Almost surely, 2^120102212999 is an apocalyptic number.

120102212999 is a deficient number, since it is larger than the sum of its proper divisors (34210921).

120102212999 is an equidigital number, since it uses as much as digits as its factorization.

120102212999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34210920.

The product of its (nonzero) digits is 11664, while the sum is 38.

The spelling of 120102212999 in words is "one hundred twenty billion, one hundred two million, two hundred twelve thousand, nine hundred ninety-nine".