120101202002002 has 16 divisors (see below), whose sum is σ = 194051618537112. Its totient is φ = 55419328419840.

The previous prime is 120101202001969. The next prime is 120101202002021. The reversal of 120101202002002 is 200200202101021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 86471977538961 + 33629224463041 = 9299031^2 + 5799071^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499693423 + ... + 499933714.

Almost surely, 2^{120101202002002} is an apocalyptic number.

120101202002002 is a deficient number, since it is larger than the sum of its proper divisors (73950416535110).

120101202002002 is a wasteful number, since it uses less digits than its factorization.

120101202002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999631773.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120101202002002 its reverse (200200202101021), we get a palindrome (320301404103023).

The spelling of 120101202002002 in words is "one hundred twenty trillion, one hundred one billion, two hundred two million, two thousand, two".