120202120202 has 16 divisors (see below), whose sum is σ = 182109781224. Its totient is φ = 59499000000.

The previous prime is 120202120153. The next prime is 120202120237. The reversal of 120202120202 is 202021202021.

It can be written as a sum of positive squares in 4 ways, for example, as 116041741201 + 4160379001 = 340649^2 + 64501^2 .

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, 1969952 + ... + 2030052.

Almost surely, 2^120202120202 is an apocalyptic number.

120202120202 is a deficient number, since it is larger than the sum of its proper divisors (61907661022).

120202120202 is a wasteful number, since it uses less digits than its factorization.

120202120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70105.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 120202120202 its reverse (202021202021), we get a palindrome (322223322223).

The spelling of 120202120202 in words is "one hundred twenty billion, two hundred two million, one hundred twenty thousand, two hundred two".