1222822202 has 16 divisors (see below), whose sum is σ = 2096753472. Its totient is φ = 523944960.

The previous prime is 1222822147. The next prime is 1222822217. The reversal of 1222822202 is 2022282221.

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, 79802 + ... + 93882.

It is an arithmetic number, because the mean of its divisors is an integer number (131047092).

Almost surely, 2^1222822202 is an apocalyptic number.

1222822202 is a deficient number, since it is larger than the sum of its proper divisors (873931270).

1222822202 is a wasteful number, since it uses less digits than its factorization.

1222822202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20293.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 1222822202 is about 34968.8747602779. The cubic root of 1222822202 is about 1069.3530319004.

The spelling of 1222822202 in words is "one billion, two hundred twenty-two million, eight hundred twenty-two thousand, two hundred two".