122232003021220 has 24 divisors (see below), whose sum is σ = 256696640702208. Its totient is φ = 48891004188000.

The previous prime is 122232003021169. The next prime is 122232003021221. The reversal of 122232003021220 is 22120300232221.

It is a junction number, because it is equal to n+sod(n) for n = 122232003021191 and 122232003021200.

It is not an unprimeable number, because it can be changed into a prime (122232003021221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111755956 + ... + 112844395.

It is an arithmetic number, because the mean of its divisors is an integer number (10695693362592).

Almost surely, 2^{122232003021220} is an apocalyptic number.

122232003021220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122232003021220 is an abundant number, since it is smaller than the sum of its proper divisors (134464637680988).

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

122232003021220 is a wasteful number, since it uses less digits than its factorization.

122232003021220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224627571 (or 224627569 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 122232003021220 its reverse (22120300232221), we get a palindrome (144352303253441).

The spelling of 122232003021220 in words is "one hundred twenty-two trillion, two hundred thirty-two billion, three million, twenty-one thousand, two hundred twenty".