122201100030 has 64 divisors (see below), whose sum is σ = 297009296640. Its totient is φ = 32173399296.

The previous prime is 122201100029. The next prime is 122201100059. The reversal of 122201100030 is 30001102221.

It is a junction number, because it is equal to n+sod(n) for n = 122201099979 and 122201100015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4016154 + ... + 4046466.

It is an arithmetic number, because the mean of its divisors is an integer number (4640770260).

Almost surely, 2^122201100030 is an apocalyptic number.

122201100030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122201100030 is an abundant number, since it is smaller than the sum of its proper divisors (174808196610).

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

122201100030 is a wasteful number, since it uses less digits than its factorization.

122201100030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32025.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 122201100030 its reverse (30001102221), we get a palindrome (152202202251).

The spelling of 122201100030 in words is "one hundred twenty-two billion, two hundred one million, one hundred thousand, thirty".