422224401524 has 12 divisors (see below), whose sum is σ = 739707364704. Its totient is φ = 210879440184.

The previous prime is 422224401419. The next prime is 422224401527. The reversal of 422224401524 is 425104422224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422224401527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58186064 + ... + 58193319.

It is an arithmetic number, because the mean of its divisors is an integer number (61642280392).

Almost surely, 2^422224401524 is an apocalyptic number.

It is an amenable number.

422224401524 is a deficient number, since it is larger than the sum of its proper divisors (317482963180).

422224401524 is a wasteful number, since it uses less digits than its factorization.

422224401524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116380294 (or 116380292 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 32.

Adding to 422224401524 its reverse (425104422224), we get a palindrome (847328823748).

The spelling of 422224401524 in words is "four hundred twenty-two billion, two hundred twenty-four million, four hundred one thousand, five hundred twenty-four".