120210212200122 has 64 divisors (see below), whose sum is σ = 292042719820800. Its totient is φ = 36349334083440.

The previous prime is 120210212200121. The next prime is 120210212200213. The reversal of 120210212200122 is 221002212012021.

It is a happy number.

120210212200122 is a `hidden beast` number, since 1 + 20 + 210 + 212 + 200 + 1 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 120210212200095 and 120210212200104.

It is not an unprimeable number, because it can be changed into a prime (120210212200121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 216397222 + ... + 216952017.

It is an arithmetic number, because the mean of its divisors is an integer number (4563167497200).

Almost surely, 2^{120210212200122} is an apocalyptic number.

120210212200122 is an abundant number, since it is smaller than the sum of its proper divisors (171832507620678).

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

120210212200122 is a wasteful number, since it uses less digits than its factorization.

120210212200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433349728 (or 433349722 counting only the distinct ones).

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

Adding to 120210212200122 its reverse (221002212012021), we get a palindrome (341212424212143).

The spelling of 120210212200122 in words is "one hundred twenty trillion, two hundred ten billion, two hundred twelve million, two hundred thousand, one hundred twenty-two".