122101222001002 has 16 divisors (see below), whose sum is σ = 183688983097920. Its totient is φ = 60871595444352.

The previous prime is 122101222000987. The next prime is 122101222001053. The reversal of 122101222001002 is 200100222101221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1526268 + ... + 15701335.

It is an arithmetic number, because the mean of its divisors is an integer number (11480561443620).

Almost surely, 2^{122101222001002} is an apocalyptic number.

122101222001002 is a deficient number, since it is larger than the sum of its proper divisors (61587761096918).

122101222001002 is a wasteful number, since it uses less digits than its factorization.

122101222001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17237997.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122101222001002 its reverse (200100222101221), we get a palindrome (322201444102223).

The spelling of 122101222001002 in words is "one hundred twenty-two trillion, one hundred one billion, two hundred twenty-two million, one thousand, two".