122300100030 has 64 divisors (see below), whose sum is σ = 309775933440. Its totient is φ = 30816141696.

The previous prime is 122300100007. The next prime is 122300100037. The reversal of 122300100030 is 30001003221.

It is a happy number.

It is a super-3 number, since 3×122300100030³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122300099979 and 122300100015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122300100037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61797 + ... + 498416.

It is an arithmetic number, because the mean of its divisors is an integer number (4840248960).

Almost surely, 2^122300100030 is an apocalyptic number.

122300100030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122300100030 is an abundant number, since it is smaller than the sum of its proper divisors (187475833410).

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

122300100030 is a wasteful number, since it uses less digits than its factorization.

122300100030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560625.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 122300100030 its reverse (30001003221), we get a palindrome (152301103251).

The spelling of 122300100030 in words is "one hundred twenty-two billion, three hundred million, one hundred thousand, thirty".