122202002 has 8 divisors (see below), whose sum is σ = 197403276. Its totient is φ = 56400912.

The previous prime is 122201999. The next prime is 122202007. The reversal of 122202002 is 200202221.

It can be written as a sum of positive squares in 2 ways, for example, as 87403801 + 34798201 = 9349^2 + 5899^2 .

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

It is not an unprimeable number, because it can be changed into a prime (122202007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2350013 + ... + 2350064.

Almost surely, 2^122202002 is an apocalyptic number.

122202002 is a deficient number, since it is larger than the sum of its proper divisors (75201274).

122202002 is a wasteful number, since it uses less digits than its factorization.

122202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4700092.

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

The square root of 122202002 is about 11054.5014360667. The cubic root of 122202002 is about 496.2411488882.

Adding to 122202002 its reverse (200202221), we get a palindrome (322404223).

The spelling of 122202002 in words is "one hundred twenty-two million, two hundred two thousand, two".