120202201099 has 4 divisors (see below), whose sum is σ = 121325586264. Its totient is φ = 119078815936.

The previous prime is 120202201013. The next prime is 120202201159. The reversal of 120202201099 is 990102202021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 990102202021 = 23 ⋅43047921827.

It is a cyclic number.

It is not a de Polignac number, because 120202201099 - 2⁷ = 120202200971 is a prime.

It is a super-3 number, since 3×120202201099³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120202201199) 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, 561692422 + ... + 561692635.

It is an arithmetic number, because the mean of its divisors is an integer number (30331396566).

Almost surely, 2^120202201099 is an apocalyptic number.

120202201099 is a deficient number, since it is larger than the sum of its proper divisors (1123385165).

120202201099 is a wasteful number, since it uses less digits than its factorization.

120202201099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123385164.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 120202201099 in words is "one hundred twenty billion, two hundred two million, two hundred one thousand, ninety-nine".