122110201020102 has 128 divisors (see below), whose sum is σ = 253718845406208. Its totient is φ = 39147233126400.

The previous prime is 122110201020083. The next prime is 122110201020109. The reversal of 122110201020102 is 201020102011221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122110201020109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 48437206602 + ... + 48437209122.

It is an arithmetic number, because the mean of its divisors is an integer number (1982178479736).

Almost surely, 2^{122110201020102} is an apocalyptic number.

122110201020102 is an abundant number, since it is smaller than the sum of its proper divisors (131608644386106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122110201020102 is a wasteful number, since it uses less digits than its factorization.

122110201020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5694.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122110201020102 its reverse (201020102011221), we get a palindrome (323130303031323).

The spelling of 122110201020102 in words is "one hundred twenty-two trillion, one hundred ten billion, two hundred one million, twenty thousand, one hundred two".