1123420000022 has 16 divisors (see below), whose sum is σ = 1718128307952. Its totient is φ = 550725420960.

The previous prime is 1123420000019. The next prime is 1123420000061. The reversal of 1123420000022 is 2200000243211.

It is a congruent number.

It is an unprimeable number.

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, 3562229 + ... + 3864752.

It is an arithmetic number, because the mean of its divisors is an integer number (107383019247).

Almost surely, 2^{1123420000022} is an apocalyptic number.

1123420000022 is a deficient number, since it is larger than the sum of its proper divisors (594708307930).

1123420000022 is a wasteful number, since it uses less digits than its factorization.

1123420000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7428463.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 1123420000022 its reverse (2200000243211), we get a palindrome (3323420243233).

The spelling of 1123420000022 in words is "one trillion, one hundred twenty-three billion, four hundred twenty million, twenty-two", and thus it is an aban number.