22698941873 has 4 divisors (see below), whose sum is σ = 22738695408. Its totient is φ = 22659188340.

The previous prime is 22698941809. The next prime is 22698941879. The reversal of 22698941873 is 37814989622.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37814989622 = 2 ⋅18907494811.

It is a cyclic number.

It is not a de Polignac number, because 22698941873 - 2⁶ = 22698941809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22698941879) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 19875911 + ... + 19877052.

It is an arithmetic number, because the mean of its divisors is an integer number (5684673852).

Almost surely, 2^22698941873 is an apocalyptic number.

It is an amenable number.

22698941873 is a deficient number, since it is larger than the sum of its proper divisors (39753535).

22698941873 is an equidigital number, since it uses as much as digits as its factorization.

22698941873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39753534.

The product of its digits is 10450944, while the sum is 59.

It can be divided in two parts, 226989 and 41873, that added together give a palindrome (268862).

The spelling of 22698941873 in words is "twenty-two billion, six hundred ninety-eight million, nine hundred forty-one thousand, eight hundred seventy-three".