22025100063 has 4 divisors (see below), whose sum is σ = 29366800088. Its totient is φ = 14683400040.

The previous prime is 22025100049. The next prime is 22025100073. The reversal of 22025100063 is 36000152022.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22025100063 - 2⁸ = 22025099807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22025100073) 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 3 ways as a sum of consecutive naturals, for example, 3670850008 + ... + 3670850013.

It is an arithmetic number, because the mean of its divisors is an integer number (7341700022).

Almost surely, 2^22025100063 is an apocalyptic number.

22025100063 is a deficient number, since it is larger than the sum of its proper divisors (7341700025).

22025100063 is an equidigital number, since it uses as much as digits as its factorization.

22025100063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7341700024.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 22025100063 its reverse (36000152022), we get a palindrome (58025252085).

The spelling of 22025100063 in words is "twenty-two billion, twenty-five million, one hundred thousand, sixty-three".