120102220202122 has 8 divisors (see below), whose sum is σ = 180153610371972. Its totient is φ = 60051016744800.

The previous prime is 120102220202071. The next prime is 120102220202123. The reversal of 120102220202122 is 221202022201021.

It can be written as a sum of positive squares in 2 ways, for example, as 119361327918121 + 740892284001 = 10925261^2 + 860751^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 120102220202122.

It is not an unprimeable number, because it can be changed into a prime (120102220202123) 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, 45058779 + ... + 47649742.

Almost surely, 2^{120102220202122} is an apocalyptic number.

120102220202122 is a deficient number, since it is larger than the sum of its proper divisors (60051390169850).

120102220202122 is an equidigital number, since it uses as much as digits as its factorization.

120102220202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93356264.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 120102220202122 its reverse (221202022201021), we get a palindrome (341304242403143).

The spelling of 120102220202122 in words is "one hundred twenty trillion, one hundred two billion, two hundred twenty million, two hundred two thousand, one hundred twenty-two".