22409200546 has 16 divisors (see below), whose sum is σ = 33967079424. Its totient is φ = 11087302464.

The previous prime is 22409200543. The next prime is 22409200549. The reversal of 22409200546 is 64500290422.

It is an interprime number because it is at equal distance from previous prime (22409200543) and next prime (22409200549).

It is a super-2 number, since 2×22409200546² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22409200543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17895 + ... + 212458.

It is an arithmetic number, because the mean of its divisors is an integer number (2122942464).

Almost surely, 2^22409200546 is an apocalyptic number.

22409200546 is a deficient number, since it is larger than the sum of its proper divisors (11557878878).

22409200546 is a wasteful number, since it uses less digits than its factorization.

22409200546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230865.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 22409200546 its reverse (64500290422), we get a palindrome (86909490968).

The spelling of 22409200546 in words is "twenty-two billion, four hundred nine million, two hundred thousand, five hundred forty-six".