122232011022320 has 160 divisors (see below), whose sum is σ = 303840982932480. Its totient is φ = 45616956999680.

The previous prime is 122232011022301. The next prime is 122232011022379. The reversal of 122232011022320 is 23220110232221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 370924667 + ... + 371254053.

It is an arithmetic number, because the mean of its divisors is an integer number (1899006143328).

Almost surely, 2^{122232011022320} is an apocalyptic number.

122232011022320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122232011022320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151920491466240).

122232011022320 is an abundant number, since it is smaller than the sum of its proper divisors (181608971910160).

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

122232011022320 is a wasteful number, since it uses less digits than its factorization.

122232011022320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334383 (or 334377 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 122232011022320 its reverse (23220110232221), we get a palindrome (145452121254541).

The spelling of 122232011022320 in words is "one hundred twenty-two trillion, two hundred thirty-two billion, eleven million, twenty-two thousand, three hundred twenty".