22633344563042 has 4 divisors (see below), whose sum is σ = 33950016844566. Its totient is φ = 11316672281520.

The previous prime is 22633344562993. The next prime is 22633344563083. The reversal of 22633344563042 is 24036544333622.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11503974846001 + 11129369717041 = 3391751^2 + 3336071^2 .

It is a super-2 number, since 2×22633344563042² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5658336140759 + ... + 5658336140762.

Almost surely, 2^{22633344563042} is an apocalyptic number.

22633344563042 is a deficient number, since it is larger than the sum of its proper divisors (11316672281524).

22633344563042 is a wasteful number, since it uses less digits than its factorization.

22633344563042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11316672281523.

The product of its (nonzero) digits is 7464960, while the sum is 47.

Adding to 22633344563042 its reverse (24036544333622), we get a palindrome (46669888896664).

The spelling of 22633344563042 in words is "twenty-two trillion, six hundred thirty-three billion, three hundred forty-four million, five hundred sixty-three thousand, forty-two".