120010202100122 has 4 divisors (see below), whose sum is σ = 180015303150186. Its totient is φ = 60005101050060.

The previous prime is 120010202100121. The next prime is 120010202100161. The reversal of 120010202100122 is 221001202010021.

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

It can be written as a sum of positive squares in only one way, i.e., 71036392599481 + 48973809500641 = 8428309^2 + 6998129^2 .

It is a super-2 number, since 2×120010202100122² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120010202100097 and 120010202100106.

It is not an unprimeable number, because it can be changed into a prime (120010202100121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30002550525029 + ... + 30002550525032.

Almost surely, 2^{120010202100122} is an apocalyptic number.

120010202100122 is a deficient number, since it is larger than the sum of its proper divisors (60005101050064).

120010202100122 is an equidigital number, since it uses as much as digits as its factorization.

120010202100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60005101050063.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120010202100122 its reverse (221001202010021), we get a palindrome (341011404110143).

The spelling of 120010202100122 in words is "one hundred twenty trillion, ten billion, two hundred two million, one hundred thousand, one hundred twenty-two".