22045504443046 has 32 divisors (see below), whose sum is σ = 38027974367808. Its totient is φ = 9389255823360.

The previous prime is 22045504443029. The next prime is 22045504443101. The reversal of 22045504443046 is 64034440554022.

It is a super-2 number, since 2×22045504443046² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22045504442993 and 22045504443011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1705665 + ... + 6855676.

It is an arithmetic number, because the mean of its divisors is an integer number (1188374198994).

Almost surely, 2^{22045504443046} is an apocalyptic number.

22045504443046 is a deficient number, since it is larger than the sum of its proper divisors (15982469924762).

22045504443046 is a wasteful number, since it uses less digits than its factorization.

22045504443046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8562496.

The product of its (nonzero) digits is 1843200, while the sum is 43.

Adding to 22045504443046 its reverse (64034440554022), we get a palindrome (86079944997068).

The spelling of 22045504443046 in words is "twenty-two trillion, forty-five billion, five hundred four million, four hundred forty-three thousand, forty-six".