1022441142223 has 4 divisors (see below), whose sum is σ = 1022813077000. Its totient is φ = 1022069207448.

The previous prime is 1022441142209. The next prime is 1022441142263. The reversal of 1022441142223 is 3222411442201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1022441142223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022441142191 and 1022441142200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022441142263) 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, 185963265 + ... + 185968762.

It is an arithmetic number, because the mean of its divisors is an integer number (255703269250).

Almost surely, 2^{1022441142223} is an apocalyptic number.

1022441142223 is a deficient number, since it is larger than the sum of its proper divisors (371934777).

1022441142223 is an equidigital number, since it uses as much as digits as its factorization.

1022441142223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371934776.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1022441142223 its reverse (3222411442201), we get a palindrome (4244852584424).

The spelling of 1022441142223 in words is "one trillion, twenty-two billion, four hundred forty-one million, one hundred forty-two thousand, two hundred twenty-three".