120121022122202 has 4 divisors (see below), whose sum is σ = 180181533183306. Its totient is φ = 60060511061100.

The previous prime is 120121022122183. The next prime is 120121022122229. The reversal of 120121022122202 is 202221220121021.

120121022122202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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., 114983179366441 + 5137842755761 = 10723021^2 + 2266681^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30030255530549 + ... + 30030255530552.

Almost surely, 2^{120121022122202} is an apocalyptic number.

120121022122202 is a deficient number, since it is larger than the sum of its proper divisors (60060511061104).

120121022122202 is an equidigital number, since it uses as much as digits as its factorization.

120121022122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60060511061103.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 120121022122202 its reverse (202221220121021), we get a palindrome (322342242243223).

The spelling of 120121022122202 in words is "one hundred twenty trillion, one hundred twenty-one billion, twenty-two million, one hundred twenty-two thousand, two hundred two".