422333211320 has 32 divisors (see below), whose sum is σ = 959475460320. Its totient is φ = 167293153920.

The previous prime is 422333211229. The next prime is 422333211323. The reversal of 422333211320 is 23112333224.

It is a happy number.

It is a super-2 number, since 2×422333211320² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 422333211320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422333211323) 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, 51249911 + ... + 51258150.

It is an arithmetic number, because the mean of its divisors is an integer number (29983608135).

Almost surely, 2^422333211320 is an apocalyptic number.

422333211320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422333211320 is an abundant number, since it is smaller than the sum of its proper divisors (537142249000).

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

422333211320 is a wasteful number, since it uses less digits than its factorization.

422333211320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102508175 (or 102508171 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 422333211320 its reverse (23112333224), we get a palindrome (445445544544).

The spelling of 422333211320 in words is "four hundred twenty-two billion, three hundred thirty-three million, two hundred eleven thousand, three hundred twenty".