3322774211681 has 4 divisors (see below), whose sum is σ = 3322778876592. Its totient is φ = 3322769546772.

The previous prime is 3322774211677. The next prime is 3322774211699. The reversal of 3322774211681 is 1861124772233.

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.

It is a cyclic number.

It is not a de Polignac number, because 3322774211681 - 2² = 3322774211677 is a prime.

It is a super-2 number, since 2×3322774211681² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3322774214681) 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, 1016555 + ... + 2771088.

It is an arithmetic number, because the mean of its divisors is an integer number (830694719148).

Almost surely, 2^{3322774211681} is an apocalyptic number.

It is an amenable number.

3322774211681 is a deficient number, since it is larger than the sum of its proper divisors (4664911).

3322774211681 is an equidigital number, since it uses as much as digits as its factorization.

3322774211681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4664910.

The product of its digits is 677376, while the sum is 47.

The spelling of 3322774211681 in words is "three trillion, three hundred twenty-two billion, seven hundred seventy-four million, two hundred eleven thousand, six hundred eighty-one".