1110421142422 has 4 divisors (see below), whose sum is σ = 1665631713636. Its totient is φ = 555210571210.

The previous prime is 1110421142407. The next prime is 1110421142477. The reversal of 1110421142422 is 2242411240111.

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

It is a super-2 number, since 2×1110421142422² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277605285604 + ... + 277605285607.

It is an arithmetic number, because the mean of its divisors is an integer number (416407928409).

Almost surely, 2^{1110421142422} is an apocalyptic number.

1110421142422 is a deficient number, since it is larger than the sum of its proper divisors (555210571214).

1110421142422 is an equidigital number, since it uses as much as digits as its factorization.

1110421142422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555210571213.

The product of its (nonzero) digits is 1024, while the sum is 25.

Adding to 1110421142422 its reverse (2242411240111), we get a palindrome (3352832382533).

The spelling of 1110421142422 in words is "one trillion, one hundred ten billion, four hundred twenty-one million, one hundred forty-two thousand, four hundred twenty-two".