122220312322332 has 48 divisors (see below), whose sum is σ = 325943262374912. Its totient is φ = 34917686072640.

The previous prime is 122220312322231. The next prime is 122220312322369. The reversal of 122220312322332 is 233223213022221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 122220312322332.

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, 48837844 + ... + 51279387.

Almost surely, 2^{122220312322332} is an apocalyptic number.

122220312322332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122220312322332 is an abundant number, since it is smaller than the sum of its proper divisors (203722950052580).

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

122220312322332 is a wasteful number, since it uses less digits than its factorization.

122220312322332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100131778 (or 100131776 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 122220312322332 its reverse (233223213022221), we get a palindrome (355443525344553).

The spelling of 122220312322332 in words is "one hundred twenty-two trillion, two hundred twenty billion, three hundred twelve million, three hundred twenty-two thousand, three hundred thirty-two".