120202112212 has 48 divisors (see below), whose sum is σ = 259980295680. Its totient is φ = 47353485312.

The previous prime is 120202112207. The next prime is 120202112257. The reversal of 120202112212 is 212211202021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 603853 + ... + 777844.

It is an arithmetic number, because the mean of its divisors is an integer number (5416256160).

Almost surely, 2^120202112212 is an apocalyptic number.

It is an amenable number.

120202112212 is an abundant number, since it is smaller than the sum of its proper divisors (139778183468).

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

120202112212 is a wasteful number, since it uses less digits than its factorization.

120202112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381960 (or 1381958 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120202112212 its reverse (212211202021), we get a palindrome (332413314233).

The spelling of 120202112212 in words is "one hundred twenty billion, two hundred two million, one hundred twelve thousand, two hundred twelve".