120102220201122 has 12 divisors (see below), whose sum is σ = 260221477102470. Its totient is φ = 40034073400368.

The previous prime is 120102220201081. The next prime is 120102220201129. The reversal of 120102220201122 is 221102022201021.

It is a happy number.

120102220201122 is a `hidden beast` number, since 1 + 20 + 102 + 220 + 201 + 122 = 666.

It can be written as a sum of positive squares in only one way, i.e., 63113475471201 + 56988744729921 = 7944399^2 + 7549089^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6672345566729 = 120102220201122 / (1 + 2 + 0 + 1 + 0 + 2 + 2 + 2 + 0 + 2 + 0 + 1 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 120102220201095 and 120102220201104.

It is not an unprimeable number, because it can be changed into a prime (120102220201129) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3336172783347 + ... + 3336172783382.

Almost surely, 2^{120102220201122} is an apocalyptic number.

120102220201122 is an abundant number, since it is smaller than the sum of its proper divisors (140119256901348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120102220201122 is a wasteful number, since it uses less digits than its factorization.

120102220201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6672345566737 (or 6672345566734 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 120102220201122 its reverse (221102022201021), we get a palindrome (341204242402143).

The spelling of 120102220201122 in words is "one hundred twenty trillion, one hundred two billion, two hundred twenty million, two hundred one thousand, one hundred twenty-two".