2231771107675 has 24 divisors (see below), whose sum is σ = 2782161550800. Its totient is φ = 1775916026880.

The previous prime is 2231771107667. The next prime is 2231771107679. The reversal of 2231771107675 is 5767011771322.

It is not a de Polignac number, because 2231771107675 - 2³ = 2231771107667 is a prime.

It is a super-3 number, since 3×2231771107675³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2231771107679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3233571 + ... + 3862579.

It is an arithmetic number, because the mean of its divisors is an integer number (115923397950).

Almost surely, 2^{2231771107675} is an apocalyptic number.

2231771107675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2231771107675 is a deficient number, since it is larger than the sum of its proper divisors (550390443125).

2231771107675 is a wasteful number, since it uses less digits than its factorization.

2231771107675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629775 (or 629770 counting only the distinct ones).

The product of its (nonzero) digits is 864360, while the sum is 49.

Adding to 2231771107675 its reverse (5767011771322), we get a palindrome (7998782878997).

The spelling of 2231771107675 in words is "two trillion, two hundred thirty-one billion, seven hundred seventy-one million, one hundred seven thousand, six hundred seventy-five".