122320223212330 has 128 divisors (see below), whose sum is σ = 261204946442496. Its totient is φ = 40656319334400.

The previous prime is 122320223212261. The next prime is 122320223212331. The reversal of 122320223212330 is 33212322023221.

It is not an unprimeable number, because it can be changed into a prime (122320223212331) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 338430510 + ... + 338791750.

It is an arithmetic number, because the mean of its divisors is an integer number (2040663644082).

Almost surely, 2^{122320223212330} is an apocalyptic number.

122320223212330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122320223212330 is an abundant number, since it is smaller than the sum of its proper divisors (138884723230166).

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

122320223212330 is a wasteful number, since it uses less digits than its factorization.

122320223212330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363592.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 122320223212330 its reverse (33212322023221), we get a palindrome (155532545235551).

The spelling of 122320223212330 in words is "one hundred twenty-two trillion, three hundred twenty billion, two hundred twenty-three million, two hundred twelve thousand, three hundred thirty".