122320230102 has 192 divisors, whose sum is σ = 324829080576. Its totient is φ = 32508241920.

The previous prime is 122320230083. The next prime is 122320230121. The reversal of 122320230102 is 201032023221.

122320230102 is a `hidden beast` number, since 12 + 2 + 320 + 230 + 102 = 666.

It is an interprime number because it is at equal distance from previous prime (122320230083) and next prime (122320230121).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 30029938 + ... + 30034010.

It is an arithmetic number, because the mean of its divisors is an integer number (1691818128).

Almost surely, 2^122320230102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122320230102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162414540288).

122320230102 is an abundant number, since it is smaller than the sum of its proper divisors (202508850474).

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

122320230102 is a wasteful number, since it uses less digits than its factorization.

122320230102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4395 (or 4392 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 122320230102 its reverse (201032023221), we get a palindrome (323352253323).

The spelling of 122320230102 in words is "one hundred twenty-two billion, three hundred twenty million, two hundred thirty thousand, one hundred two".