22057313746 has 16 divisors (see below), whose sum is σ = 36162854784. Its totient is φ = 10028353104.

The previous prime is 22057313723. The next prime is 22057313777. The reversal of 22057313746 is 64731375022.

It is a junction number, because it is equal to n+sod(n) for n = 22057313699 and 22057313708.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6329290 + ... + 6332773.

It is an arithmetic number, because the mean of its divisors is an integer number (2260178424).

Almost surely, 2^22057313746 is an apocalyptic number.

22057313746 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

22057313746 is a deficient number, since it is larger than the sum of its proper divisors (14105541038).

22057313746 is a wasteful number, since it uses less digits than its factorization.

22057313746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12662145.

The product of its (nonzero) digits is 211680, while the sum is 40.

Adding to 22057313746 its reverse (64731375022), we get a palindrome (86788688768).

The spelling of 22057313746 in words is "twenty-two billion, fifty-seven million, three hundred thirteen thousand, seven hundred forty-six".