122120121223102 has 16 divisors (see below), whose sum is σ = 185248550560320. Its totient is φ = 60370679661952.

The previous prime is 122120121223081. The next prime is 122120121223109. The reversal of 122120121223102 is 201322121021221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122120121223109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15568438 + ... + 22059385.

It is an arithmetic number, because the mean of its divisors is an integer number (11578034410020).

Almost surely, 2^{122120121223102} is an apocalyptic number.

122120121223102 is a deficient number, since it is larger than the sum of its proper divisors (63128429337218).

122120121223102 is a wasteful number, since it uses less digits than its factorization.

122120121223102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37646147.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 122120121223102 its reverse (201322121021221), we get a palindrome (323442242244323).

The spelling of 122120121223102 in words is "one hundred twenty-two trillion, one hundred twenty billion, one hundred twenty-one million, two hundred twenty-three thousand, one hundred two".