122210002 has 8 divisors (see below), whose sum is σ = 189636300. Its totient is φ = 58997904.

The previous prime is 122209993. The next prime is 122210027. The reversal of 122210002 is 200012221.

It can be written as a sum of positive squares in 2 ways, for example, as 110859841 + 11350161 = 10529^2 + 3369^2 .

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

It is an unprimeable number.

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, 1053477 + ... + 1053592.

Almost surely, 2^122210002 is an apocalyptic number.

122210002 is a deficient number, since it is larger than the sum of its proper divisors (67426298).

122210002 is a wasteful number, since it uses less digits than its factorization.

122210002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2107100.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 122210002 is about 11054.8632736909. The cubic root of 122210002 is about 496.2519775230.

Adding to 122210002 its reverse (200012221), we get a palindrome (322222223).

The spelling of 122210002 in words is "one hundred twenty-two million, two hundred ten thousand, two".