122322020331000 has 128 divisors (see below), whose sum is σ = 436165375426560. Its totient is φ = 27959318928000.

The previous prime is 122322020330957. The next prime is 122322020331031. The reversal of 122322020331000 is 133020223221.

It is a happy number.

It is a super-2 number, since 2×122322020331000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 2912408056 + ... + 2912450055.

It is an arithmetic number, because the mean of its divisors is an integer number (3407541995520).

Almost surely, 2^{122322020331000} is an apocalyptic number.

122322020331000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122322020331000 is an abundant number, since it is smaller than the sum of its proper divisors (313843355095560).

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

122322020331000 is a wasteful number, since it uses less digits than its factorization.

122322020331000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5824858142 (or 5824858128 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 122322020331000 its reverse (133020223221), we get a palindrome (122455040554221).

The spelling of 122322020331000 in words is "one hundred twenty-two trillion, three hundred twenty-two billion, twenty million, three hundred thirty-one thousand".