122221033310 has 64 divisors (see below), whose sum is σ = 240341230080. Its totient is φ = 44606136960.

The previous prime is 122221033279. The next prime is 122221033321. The reversal of 122221033310 is 13330122221.

It is a super-2 number, since 2×122221033310² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

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, 443225 + ... + 663995.

It is an arithmetic number, because the mean of its divisors is an integer number (3755331720).

Almost surely, 2^122221033310 is an apocalyptic number.

122221033310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122221033310 is a deficient number, since it is larger than the sum of its proper divisors (118120196770).

122221033310 is a wasteful number, since it uses less digits than its factorization.

122221033310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220913.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 122221033310 its reverse (13330122221), we get a palindrome (135551155531).

The spelling of 122221033310 in words is "one hundred twenty-two billion, two hundred twenty-one million, thirty-three thousand, three hundred ten".