122321212030 has 16 divisors (see below), whose sum is σ = 220185772704. Its totient is φ = 48926797920.

The previous prime is 122321212003. The next prime is 122321212033. The reversal of 122321212030 is 30212123221.

122321212030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 122321211989 and 122321212007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122321212033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118135 + ... + 508525.

It is an arithmetic number, because the mean of its divisors is an integer number (13761610794).

Almost surely, 2^122321212030 is an apocalyptic number.

122321212030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122321212030 is a deficient number, since it is larger than the sum of its proper divisors (97864560674).

122321212030 is a wasteful number, since it uses less digits than its factorization.

122321212030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421731.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 122321212030 its reverse (30212123221), we get a palindrome (152533335251).

The spelling of 122321212030 in words is "one hundred twenty-two billion, three hundred twenty-one million, two hundred twelve thousand, thirty".