120212110002122 has 16 divisors (see below), whose sum is σ = 181537573329000. Its totient is φ = 59699626534080.

The previous prime is 120212110002091. The next prime is 120212110002169. The reversal of 120212110002122 is 221200011212021.

It can be written as a sum of positive squares in 4 ways, for example, as 91926848446801 + 28285261555321 = 9587849^2 + 5318389^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 120212110002122.

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, 4360529 + ... + 16107092.

Almost surely, 2^{120212110002122} is an apocalyptic number.

120212110002122 is a deficient number, since it is larger than the sum of its proper divisors (61325463326878).

120212110002122 is a wasteful number, since it uses less digits than its factorization.

120212110002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20487481.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120212110002122 its reverse (221200011212021), we get a palindrome (341412121214143).

The spelling of 120212110002122 in words is "one hundred twenty trillion, two hundred twelve billion, one hundred ten million, two thousand, one hundred twenty-two".