201220202 has 8 divisors (see below), whose sum is σ = 301893696. Its totient is φ = 100588972.

The previous prime is 201220199. The next prime is 201220223. The reversal of 201220202 is 202022102.

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, 7553 + ... + 21435.

It is an arithmetic number, because the mean of its divisors is an integer number (37736712).

Almost surely, 2^201220202 is an apocalyptic number.

201220202 is a deficient number, since it is larger than the sum of its proper divisors (100673494).

201220202 is a wasteful number, since it uses less digits than its factorization.

201220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21132.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 201220202 is about 14185.2106787316. The cubic root of 201220202 is about 585.9904345995.

Adding to 201220202 its reverse (202022102), we get a palindrome (403242304).

The spelling of 201220202 in words is "two hundred one million, two hundred twenty thousand, two hundred two".