123102240404022 has 256 divisors, whose sum is σ = 322221912883200. Its totient is φ = 34442959985280.

The previous prime is 123102240403973. The next prime is 123102240404057. The reversal of 123102240404022 is 220404042201321.

It is a happy number.

123102240404022 is a `hidden beast` number, since 1 + 2 + 3 + 10 + 2 + 240 + 4 + 0 + 402 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 1714312843 + ... + 1714384649.

It is an arithmetic number, because the mean of its divisors is an integer number (1258679347200).

Almost surely, 2^{123102240404022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123102240404022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161110956441600).

123102240404022 is an abundant number, since it is smaller than the sum of its proper divisors (199119672479178).

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

123102240404022 is a wasteful number, since it uses less digits than its factorization.

123102240404022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76208 (or 76202 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 123102240404022 its reverse (220404042201321), we get a palindrome (343506282605343).

The spelling of 123102240404022 in words is "one hundred twenty-three trillion, one hundred two billion, two hundred forty million, four hundred four thousand, twenty-two".