22105324046 has 24 divisors (see below), whose sum is σ = 35917631064. Its totient is φ = 10198812000.

The previous prime is 22105324027. The next prime is 22105324051. The reversal of 22105324046 is 64042350122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1088780 + ... + 1108896.

It is an arithmetic number, because the mean of its divisors is an integer number (1496567961).

Almost surely, 2^22105324046 is an apocalyptic number.

22105324046 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

22105324046 is a deficient number, since it is larger than the sum of its proper divisors (13812307018).

22105324046 is a wasteful number, since it uses less digits than its factorization.

22105324046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23396 (or 23383 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 22105324046 its reverse (64042350122), we get a palindrome (86147674168).

The spelling of 22105324046 in words is "twenty-two billion, one hundred five million, three hundred twenty-four thousand, forty-six".