424334231222 has 16 divisors (see below), whose sum is σ = 701240011344. Its totient is φ = 190969500000.

The previous prime is 424334231219. The next prime is 424334231249. The reversal of 424334231222 is 222132433424.

It is a super-2 number, since 2×424334231222² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95482529 + ... + 95486972.

It is an arithmetic number, because the mean of its divisors is an integer number (43827500709).

Almost surely, 2^424334231222 is an apocalyptic number.

424334231222 is a deficient number, since it is larger than the sum of its proper divisors (276905780122).

424334231222 is a wasteful number, since it uses less digits than its factorization.

424334231222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190969615.

The product of its digits is 55296, while the sum is 32.

Adding to 424334231222 its reverse (222132433424), we get a palindrome (646466664646).

It can be divided in two parts, 424334 and 231222, that added together give a palindrome (655556).

The spelling of 424334231222 in words is "four hundred twenty-four billion, three hundred thirty-four million, two hundred thirty-one thousand, two hundred twenty-two".