120202323212 has 24 divisors (see below), whose sum is σ = 212601496800. Its totient is φ = 59459961600.

The previous prime is 120202323211. The next prime is 120202323223. The reversal of 120202323212 is 212323202021.

It is a happy number.

It is a super-2 number, since 2×120202323212² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120202323211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409289 + ... + 638687.

It is an arithmetic number, because the mean of its divisors is an integer number (8858395700).

Almost surely, 2^120202323212 is an apocalyptic number.

It is an amenable number.

120202323212 is a deficient number, since it is larger than the sum of its proper divisors (92399173588).

120202323212 is a wasteful number, since it uses less digits than its factorization.

120202323212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230801 (or 230799 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 120202323212 its reverse (212323202021), we get a palindrome (332525525233).

The spelling of 120202323212 in words is "one hundred twenty billion, two hundred two million, three hundred twenty-three thousand, two hundred twelve".