422214032310 has 128 divisors (see below), whose sum is σ = 1162810681344. Its totient is φ = 96111912960.

The previous prime is 422214032309. The next prime is 422214032323. The reversal of 422214032310 is 13230412224.

It is a happy number.

It is a super-2 number, since 2×422214032310² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

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 63 ways as a sum of consecutive naturals, for example, 75084159 + ... + 75089781.

It is an arithmetic number, because the mean of its divisors is an integer number (9084458448).

Almost surely, 2^422214032310 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422214032310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (581405340672).

422214032310 is an abundant number, since it is smaller than the sum of its proper divisors (740596649034).

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

422214032310 is a wasteful number, since it uses less digits than its factorization.

422214032310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7038.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 422214032310 its reverse (13230412224), we get a palindrome (435444444534).

The spelling of 422214032310 in words is "four hundred twenty-two billion, two hundred fourteen million, thirty-two thousand, three hundred ten".