120201111102122 has 16 divisors (see below), whose sum is σ = 180971734350600. Its totient is φ = 59877597437952.

The previous prime is 120201111102113. The next prime is 120201111102151. The reversal of 120201111102122 is 221201111102021.

It can be written as a sum of positive squares in 4 ways, for example, as 112530321696961 + 7670789405161 = 10608031^2 + 2769619^2 .

It is a super-2 number, since 2×120201111102122² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120201111102122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98841593 + ... + 100050300.

Almost surely, 2^{120201111102122} is an apocalyptic number.

120201111102122 is a deficient number, since it is larger than the sum of its proper divisors (60770623248478).

120201111102122 is a wasteful number, since it uses less digits than its factorization.

120201111102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198893017.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 120201111102122 its reverse (221201111102021), we get a palindrome (341402222204143).

The spelling of 120201111102122 in words is "one hundred twenty trillion, two hundred one billion, one hundred eleven million, one hundred two thousand, one hundred twenty-two".