201202012021202 has 8 divisors (see below), whose sum is σ = 302667783127500. Its totient is φ = 100312750978704.

The previous prime is 201202012021189. The next prime is 201202012021249. The reversal of 201202012021202 is 202120210202102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 194857059092641 + 6344952928561 = 13959121^2 + 2518919^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144127515077 + ... + 144127516472.

Almost surely, 2^{201202012021202} is an apocalyptic number.

201202012021202 is a deficient number, since it is larger than the sum of its proper divisors (101465771106298).

201202012021202 is a wasteful number, since it uses less digits than its factorization.

201202012021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288255031900.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 201202012021202 its reverse (202120210202102), we get a palindrome (403322222223304).

The spelling of 201202012021202 in words is "two hundred one trillion, two hundred two billion, twelve million, twenty-one thousand, two hundred two".