22066411674 has 32 divisors (see below), whose sum is σ = 44552794176. Its totient is φ = 7285806080.

The previous prime is 22066411649. The next prime is 22066411681. The reversal of 22066411674 is 47611466022.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227194 + ... + 309434.

It is an arithmetic number, because the mean of its divisors is an integer number (1392274818).

Almost surely, 2^22066411674 is an apocalyptic number.

22066411674 is an abundant number, since it is smaller than the sum of its proper divisors (22486382502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22066411674 is a wasteful number, since it uses less digits than its factorization.

22066411674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82670.

The product of its (nonzero) digits is 96768, while the sum is 39.

Adding to 22066411674 its reverse (47611466022), we get a palindrome (69677877696).

The spelling of 22066411674 in words is "twenty-two billion, sixty-six million, four hundred eleven thousand, six hundred seventy-four".