22365430046 has 16 divisors (see below), whose sum is σ = 35032579488. Its totient is φ = 10688620800.

The previous prime is 22365429949. The next prime is 22365430111. The reversal of 22365430046 is 64003456322.

It is a super-2 number, since 2×22365430046² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22365429988 and 22365430015.

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, 116015 + ... + 241226.

It is an arithmetic number, because the mean of its divisors is an integer number (2189536218).

Almost surely, 2^22365430046 is an apocalyptic number.

22365430046 is a deficient number, since it is larger than the sum of its proper divisors (12667149442).

22365430046 is a wasteful number, since it uses less digits than its factorization.

22365430046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358627.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 22365430046 its reverse (64003456322), we get a palindrome (86368886368).

The spelling of 22365430046 in words is "twenty-two billion, three hundred sixty-five million, four hundred thirty thousand, forty-six".