2221202202 has 16 divisors (see below), whose sum is σ = 4476317472. Its totient is φ = 734748560.

The previous prime is 2221202149. The next prime is 2221202213. The reversal of 2221202202 is 2022021222.

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, 1412193 + ... + 1413764.

It is an arithmetic number, because the mean of its divisors is an integer number (279769842).

Almost surely, 2^2221202202 is an apocalyptic number.

2221202202 is an abundant number, since it is smaller than the sum of its proper divisors (2255115270).

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

2221202202 is a wasteful number, since it uses less digits than its factorization.

2221202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2826093.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2221202202 is about 47129.6318890780. The cubic root of 2221202202 is about 1304.7561876248.

Adding to 2221202202 its reverse (2022021222), we get a palindrome (4243223424).

The spelling of 2221202202 in words is "two billion, two hundred twenty-one million, two hundred two thousand, two hundred two".