120201021202 has 16 divisors (see below), whose sum is σ = 190936626840. Its totient is φ = 56556557568.

The previous prime is 120201021169. The next prime is 120201021209. The reversal of 120201021202 is 202120102021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 50024242921 + 70176778281 = 223661^2 + 264909^2 .

It is not an unprimeable number, because it can be changed into a prime (120201021209) 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, 40677 + ... + 491992.

Almost surely, 2^120201021202 is an apocalyptic number.

120201021202 is a deficient number, since it is larger than the sum of its proper divisors (70735605638).

120201021202 is a wasteful number, since it uses less digits than its factorization.

120201021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539325.

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

Adding to 120201021202 its reverse (202120102021), we get a palindrome (322321123223).

The spelling of 120201021202 in words is "one hundred twenty billion, two hundred one million, twenty-one thousand, two hundred two".