122222232030 has 32 divisors (see below), whose sum is σ = 293593255200. Its totient is φ = 32563717632.

The previous prime is 122222231897. The next prime is 122222232043. The reversal of 122222232030 is 30232222221.

It is a junction number, because it is equal to n+sod(n) for n = 122222231988 and 122222232006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1770415 + ... + 1838154.

It is an arithmetic number, because the mean of its divisors is an integer number (9174789225).

Almost surely, 2^122222232030 is an apocalyptic number.

122222232030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122222232030 is an abundant number, since it is smaller than the sum of its proper divisors (171371023170).

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

122222232030 is a wasteful number, since it uses less digits than its factorization.

122222232030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3609708.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 122222232030 its reverse (30232222221), we get a palindrome (152454454251).

The spelling of 122222232030 in words is "one hundred twenty-two billion, two hundred twenty-two million, two hundred thirty-two thousand, thirty".