122222013343430 has 192 divisors, whose sum is σ = 297766688937984. Its totient is φ = 35147664288000.

The previous prime is 122222013343361. The next prime is 122222013343457. The reversal of 122222013343430 is 34343310222221.

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 95 ways as a sum of consecutive naturals, for example, 226887905 + ... + 227425955.

It is an arithmetic number, because the mean of its divisors is an integer number (1550868171552).

Almost surely, 2^{122222013343430} is an apocalyptic number.

122222013343430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122222013343430 is an abundant number, since it is smaller than the sum of its proper divisors (175544675594554).

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

122222013343430 is a wasteful number, since it uses less digits than its factorization.

122222013343430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540163 (or 540152 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 122222013343430 its reverse (34343310222221), we get a palindrome (156565323565651).

The spelling of 122222013343430 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, thirteen million, three hundred forty-three thousand, four hundred thirty".