120200100222212 has 12 divisors (see below), whose sum is σ = 210356565939660. Its totient is φ = 60098224239456.

The previous prime is 120200100222149. The next prime is 120200100222221. The reversal of 120200100222212 is 212222001002021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 92021159530756 + 28178940691456 = 9592766^2 + 5308384^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456319787 + ... + 456583122.

It is an arithmetic number, because the mean of its divisors is an integer number (17529713828305).

Almost surely, 2^{120200100222212} is an apocalyptic number.

It is an amenable number.

120200100222212 is a deficient number, since it is larger than the sum of its proper divisors (90156465717448).

120200100222212 is a wasteful number, since it uses less digits than its factorization.

120200100222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912935830 (or 912935828 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 120200100222212 its reverse (212222001002021), we get a palindrome (332422101224233).

The spelling of 120200100222212 in words is "one hundred twenty trillion, two hundred billion, one hundred million, two hundred twenty-two thousand, two hundred twelve".