1201122202 has 32 divisors (see below), whose sum is σ = 2211696000. Its totient is φ = 487668384.

The previous prime is 1201122089. The next prime is 1201122211. The reversal of 1201122202 is 2022211021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33043 + ... + 59110.

It is an arithmetic number, because the mean of its divisors is an integer number (69115500).

Almost surely, 2^1201122202 is an apocalyptic number.

1201122202 is a deficient number, since it is larger than the sum of its proper divisors (1010573798).

1201122202 is an equidigital number, since it uses as much as digits as its factorization.

1201122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92195 (or 92181 counting only the distinct ones).

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

The square root of 1201122202 is about 34657.2099569484. The cubic root of 1201122202 is about 1062.9897208575.

Adding to 1201122202 its reverse (2022211021), we get a palindrome (3223333223).

The spelling of 1201122202 in words is "one billion, two hundred one million, one hundred twenty-two thousand, two hundred two".