120202000021002 has 16 divisors (see below), whose sum is σ = 243992119446432. Its totient is φ = 39469313439600.

The previous prime is 120202000020961. The next prime is 120202000021007. The reversal of 120202000021002 is 200120000202021.

It is not an unprimeable number, because it can be changed into a prime (120202000021007) 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, 149504974749 + ... + 149504975552.

It is an arithmetic number, because the mean of its divisors is an integer number (15249507465402).

Almost surely, 2^{120202000021002} is an apocalyptic number.

120202000021002 is an abundant number, since it is smaller than the sum of its proper divisors (123790119425430).

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

120202000021002 is a wasteful number, since it uses less digits than its factorization.

120202000021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299009950373.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 120202000021002 its reverse (200120000202021), we get a palindrome (320322000223023).

The spelling of 120202000021002 in words is "one hundred twenty trillion, two hundred two billion, twenty-one thousand, two".