1120541422 has 64 divisors (see below), whose sum is σ = 2264661504. Its totient is φ = 401581440.

The previous prime is 1120541413. The next prime is 1120541431. The reversal of 1120541422 is 2241450211.

It is an interprime number because it is at equal distance from previous prime (1120541413) and next prime (1120541431).

It is a super-2 number, since 2×1120541422² = 2511226156835564168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1120541393 and 1120541402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 693888 + ... + 695500.

It is an arithmetic number, because the mean of its divisors is an integer number (35385336).

Almost surely, 2^1120541422 is an apocalyptic number.

1120541422 is an abundant number, since it is smaller than the sum of its proper divisors (1144120082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120541422 is a wasteful number, since it uses less digits than its factorization.

1120541422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1120541422 is about 33474.4891223152. The cubic root of 1120541422 is about 1038.6661345162. Note that the first 3 decimals are identical.

Adding to 1120541422 its reverse (2241450211), we get a palindrome (3361991633).

The spelling of 1120541422 in words is "one billion, one hundred twenty million, five hundred forty-one thousand, four hundred twenty-two".