22048378205 has 32 divisors (see below), whose sum is σ = 30659481600. Its totient is φ = 14908525632.

The previous prime is 22048378199. The next prime is 22048378237. The reversal of 22048378205 is 50287384022.

It is a happy number.

It is not a de Polignac number, because 22048378205 - 2¹⁰ = 22048377181 is a prime.

It is a super-2 number, since 2×22048378205² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2370494 + ... + 2379776.

It is an arithmetic number, because the mean of its divisors is an integer number (958108800).

Almost surely, 2^22048378205 is an apocalyptic number.

It is an amenable number.

22048378205 is a deficient number, since it is larger than the sum of its proper divisors (8611103395).

22048378205 is an equidigital number, since it uses as much as digits as its factorization.

22048378205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10233.

The product of its (nonzero) digits is 215040, while the sum is 41.

The spelling of 22048378205 in words is "twenty-two billion, forty-eight million, three hundred seventy-eight thousand, two hundred five".