122002211102122 has 64 divisors (see below), whose sum is σ = 211162842172800. Its totient is φ = 52365029713920.

The previous prime is 122002211102117. The next prime is 122002211102141. The reversal of 122002211102122 is 221201112200221.

It is a self number, because there is not a number n which added to its sum of digits gives 122002211102122.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 56331297 + ... + 58456987.

It is an arithmetic number, because the mean of its divisors is an integer number (3299419408950).

Almost surely, 2^{122002211102122} is an apocalyptic number.

122002211102122 is a deficient number, since it is larger than the sum of its proper divisors (89160631070678).

122002211102122 is a wasteful number, since it uses less digits than its factorization.

122002211102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2127271.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 122002211102122 its reverse (221201112200221), we get a palindrome (343203323302343).

The spelling of 122002211102122 in words is "one hundred twenty-two trillion, two billion, two hundred eleven million, one hundred two thousand, one hundred twenty-two".