633231122422 has 16 divisors (see below), whose sum is σ = 959989086144. Its totient is φ = 313249365000.

The previous prime is 633231122399. The next prime is 633231122423. The reversal of 633231122422 is 224221132336.

It is a super-2 number, since 2×633231122422² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (633231122423) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3564204 + ... + 3737647.

It is an arithmetic number, because the mean of its divisors is an integer number (59999317884).

Almost surely, 2^633231122422 is an apocalyptic number.

633231122422 is a deficient number, since it is larger than the sum of its proper divisors (326757963722).

633231122422 is a wasteful number, since it uses less digits than its factorization.

633231122422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7302315.

The product of its digits is 20736, while the sum is 31.

Adding to 633231122422 its reverse (224221132336), we get a palindrome (857452254758).

The spelling of 633231122422 in words is "six hundred thirty-three billion, two hundred thirty-one million, one hundred twenty-two thousand, four hundred twenty-two".