1111434240022 has 4 divisors (see below), whose sum is σ = 1667151360036. Its totient is φ = 555717120010.

The previous prime is 1111434239963. The next prime is 1111434240047. The reversal of 1111434240022 is 2200424341111.

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

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, 277858560004 + ... + 277858560007.

It is an arithmetic number, because the mean of its divisors is an integer number (416787840009).

Almost surely, 2^{1111434240022} is an apocalyptic number.

1111434240022 is a deficient number, since it is larger than the sum of its proper divisors (555717120014).

1111434240022 is an equidigital number, since it uses as much as digits as its factorization.

1111434240022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555717120013.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1111434240022 its reverse (2200424341111), we get a palindrome (3311858581133).

The spelling of 1111434240022 in words is "one trillion, one hundred eleven billion, four hundred thirty-four million, two hundred forty thousand, twenty-two".