2221140110423 has 8 divisors (see below), whose sum is σ = 2414352156048. Its totient is φ = 2031121652544.

The previous prime is 2221140110419. The next prime is 2221140110437. The reversal of 2221140110423 is 3240110411222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2221140110423 - 2² = 2221140110419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2226140110423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 798395486 + ... + 798398267.

It is an arithmetic number, because the mean of its divisors is an integer number (301794019506).

Almost surely, 2^{2221140110423} is an apocalyptic number.

2221140110423 is a deficient number, since it is larger than the sum of its proper divisors (193212045625).

2221140110423 is a wasteful number, since it uses less digits than its factorization.

2221140110423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596793873.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 2221140110423 its reverse (3240110411222), we get a palindrome (5461250521645).

The spelling of 2221140110423 in words is "two trillion, two hundred twenty-one billion, one hundred forty million, one hundred ten thousand, four hundred twenty-three".