122232220030 has 64 divisors (see below), whose sum is σ = 235408680000. Its totient is φ = 45535541248.

The previous prime is 122232220021. The next prime is 122232220063. The reversal of 122232220030 is 30022232221.

It is a super-2 number, since 2×122232220030² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6804801 + ... + 6822739.

It is an arithmetic number, because the mean of its divisors is an integer number (3678260625).

Almost surely, 2^122232220030 is an apocalyptic number.

122232220030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122232220030 is a deficient number, since it is larger than the sum of its proper divisors (113176459970).

122232220030 is a wasteful number, since it uses less digits than its factorization.

122232220030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18381.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 122232220030 its reverse (30022232221), we get a palindrome (152254452251).

The spelling of 122232220030 in words is "one hundred twenty-two billion, two hundred thirty-two million, two hundred twenty thousand, thirty".