22423001613436 has 48 divisors (see below), whose sum is σ = 42256251525600. Its totient is φ = 10372285042688.

The previous prime is 22423001613431. The next prime is 22423001613437. The reversal of 22423001613436 is 63431610032422.

It is a junction number, because it is equal to n+sod(n) for n = 22423001613395 and 22423001613404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22423001613431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48995460 + ... + 49450996.

It is an arithmetic number, because the mean of its divisors is an integer number (880338573450).

Almost surely, 2^{22423001613436} is an apocalyptic number.

It is an amenable number.

22423001613436 is a deficient number, since it is larger than the sum of its proper divisors (19833249912164).

22423001613436 is a wasteful number, since it uses less digits than its factorization.

22423001613436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467886 (or 467884 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 37.

Adding to 22423001613436 its reverse (63431610032422), we get a palindrome (85854611645858).

The spelling of 22423001613436 in words is "twenty-two trillion, four hundred twenty-three billion, one million, six hundred thirteen thousand, four hundred thirty-six".