122220200001002 has 96 divisors (see below), whose sum is σ = 196660080092160. Its totient is φ = 56844941598720.

The previous prime is 122220200001001. The next prime is 122220200001013. The reversal of 122220200001002 is 200100002022221.

It is not an unprimeable number, because it can be changed into a prime (122220200001001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37991978498 + ... + 37991981714.

It is an arithmetic number, because the mean of its divisors is an integer number (2048542500960).

Almost surely, 2^{122220200001002} is an apocalyptic number.

122220200001002 is a deficient number, since it is larger than the sum of its proper divisors (74439880091158).

122220200001002 is a wasteful number, since it uses less digits than its factorization.

122220200001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4936 (or 4839 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 122220200001002 its reverse (200100002022221), we get a palindrome (322320202023223).

The spelling of 122220200001002 in words is "one hundred twenty-two trillion, two hundred twenty billion, two hundred million, one thousand, two".