120202122012 has 24 divisors (see below), whose sum is σ = 320538992256. Its totient is φ = 34343463408.

The previous prime is 120202121951. The next prime is 120202122013. The reversal of 120202122012 is 210221202021.

It is a junction number, because it is equal to n+sod(n) for n = 120202121982 and 120202122000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120202122013) 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, 715488738 + ... + 715488905.

It is an arithmetic number, because the mean of its divisors is an integer number (13355791344).

Almost surely, 2^120202122012 is an apocalyptic number.

120202122012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120202122012 is an abundant number, since it is smaller than the sum of its proper divisors (200336870244).

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

120202122012 is a wasteful number, since it uses less digits than its factorization.

120202122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430977657 (or 1430977655 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 120202122012 its reverse (210221202021), we get a palindrome (330423324033).

The spelling of 120202122012 in words is "one hundred twenty billion, two hundred two million, one hundred twenty-two thousand, twelve".