22829818666427 has 4 divisors (see below), whose sum is σ = 22830350587800. Its totient is φ = 22829286745056.

The previous prime is 22829818666399. The next prime is 22829818666489. The reversal of 22829818666427 is 72466681892822.

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

It is a cyclic number.

It is not a de Polignac number, because 22829818666427 - 2¹⁶ = 22829818600891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22829811666427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265896302 + ... + 265982147.

It is an arithmetic number, because the mean of its divisors is an integer number (5707587646950).

Almost surely, 2^{22829818666427} is an apocalyptic number.

22829818666427 is a deficient number, since it is larger than the sum of its proper divisors (531921373).

22829818666427 is an equidigital number, since it uses as much as digits as its factorization.

22829818666427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531921372.

The product of its digits is 445906944, while the sum is 71.

The spelling of 22829818666427 in words is "twenty-two trillion, eight hundred twenty-nine billion, eight hundred eighteen million, six hundred sixty-six thousand, four hundred twenty-seven".