122001330211102 has 4 divisors (see below), whose sum is σ = 183001995316656. Its totient is φ = 61000665105550.

The previous prime is 122001330211097. The next prime is 122001330211109. The reversal of 122001330211102 is 201112033100221.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 122001330211102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122001330211109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30500332552774 + ... + 30500332552777.

It is an arithmetic number, because the mean of its divisors is an integer number (45750498829164).

Almost surely, 2^{122001330211102} is an apocalyptic number.

122001330211102 is a deficient number, since it is larger than the sum of its proper divisors (61000665105554).

122001330211102 is an equidigital number, since it uses as much as digits as its factorization.

122001330211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61000665105553.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 122001330211102 its reverse (201112033100221), we get a palindrome (323113363311323).

The spelling of 122001330211102 in words is "one hundred twenty-two trillion, one billion, three hundred thirty million, two hundred eleven thousand, one hundred two".