120122200202 has 4 divisors (see below), whose sum is σ = 180183300306. Its totient is φ = 60061100100.

The previous prime is 120122200189. The next prime is 120122200229. The reversal of 120122200202 is 202002221021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 202002221021 = 8641 ⋅23377181.

It can be written as a sum of positive squares in only one way, i.e., 108833350201 + 11288850001 = 329899^2 + 106249^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30030550049 + ... + 30030550052.

Almost surely, 2^120122200202 is an apocalyptic number.

120122200202 is a deficient number, since it is larger than the sum of its proper divisors (60061100104).

120122200202 is an equidigital number, since it uses as much as digits as its factorization.

120122200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60061100103.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 120122200202 its reverse (202002221021), we get a palindrome (322124421223).

The spelling of 120122200202 in words is "one hundred twenty billion, one hundred twenty-two million, two hundred thousand, two hundred two".