120021101202 has 32 divisors (see below), whose sum is σ = 249906984192. Its totient is φ = 38392527744.

The previous prime is 120021101153. The next prime is 120021101203. The reversal of 120021101202 is 202101120021.

It is not an unprimeable number, because it can be changed into a prime (120021101203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3686778 + ... + 3719189.

It is an arithmetic number, because the mean of its divisors is an integer number (7809593256).

Almost surely, 2^120021101202 is an apocalyptic number.

120021101202 is an abundant number, since it is smaller than the sum of its proper divisors (129885882990).

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

120021101202 is a wasteful number, since it uses less digits than its factorization.

120021101202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7406082.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120021101202 its reverse (202101120021), we get a palindrome (322122221223).

The spelling of 120021101202 in words is "one hundred twenty billion, twenty-one million, one hundred one thousand, two hundred two".