22432023555146 has 32 divisors (see below), whose sum is σ = 34564431932928. Its totient is φ = 10913404584960.

The previous prime is 22432023555127. The next prime is 22432023555187. The reversal of 22432023555146 is 64155532023422.

It is a junction number, because it is equal to n+sod(n) for n = 22432023555097 and 22432023555106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27592436 + ... + 28393776.

It is an arithmetic number, because the mean of its divisors is an integer number (1080138497904).

Almost surely, 2^{22432023555146} is an apocalyptic number.

22432023555146 is a deficient number, since it is larger than the sum of its proper divisors (12132408377782).

22432023555146 is a wasteful number, since it uses less digits than its factorization.

22432023555146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803126.

The product of its (nonzero) digits is 1728000, while the sum is 44.

Adding to 22432023555146 its reverse (64155532023422), we get a palindrome (86587555578568).

The spelling of 22432023555146 in words is "twenty-two trillion, four hundred thirty-two billion, twenty-three million, five hundred fifty-five thousand, one hundred forty-six".