122220002002 has 8 divisors (see below), whose sum is σ = 209520003456. Its totient is φ = 52380000852.

The previous prime is 122220001993. The next prime is 122220002033. The reversal of 122220002002 is 200200022221.

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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4365000058 + ... + 4365000085.

It is an arithmetic number, because the mean of its divisors is an integer number (26190000432).

Almost surely, 2^122220002002 is an apocalyptic number.

122220002002 is a deficient number, since it is larger than the sum of its proper divisors (87300001454).

122220002002 is an equidigital number, since it uses as much as digits as its factorization.

122220002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8730000152.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 122220002002 its reverse (200200022221), we get a palindrome (322420024223).

The spelling of 122220002002 in words is "one hundred twenty-two billion, two hundred twenty million, two thousand, two".