1122214043 has 32 divisors (see below), whose sum is σ = 1270579200. Its totient is φ = 986580000.

The previous prime is 1122214007. The next prime is 1122214057. The reversal of 1122214043 is 3404122211.

It is a cyclic number.

It is not a de Polignac number, because 1122214043 - 2²⁶ = 1055105179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122214003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1493918 + ... + 1494668.

It is an arithmetic number, because the mean of its divisors is an integer number (39705600).

Almost surely, 2^1122214043 is an apocalyptic number.

1122214043 is a deficient number, since it is larger than the sum of its proper divisors (148365157).

1122214043 is a wasteful number, since it uses less digits than its factorization.

1122214043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1122214043 is about 33499.4633240594. The cubic root of 1122214043 is about 1039.1826797792.

Adding to 1122214043 its reverse (3404122211), we get a palindrome (4526336254).

The spelling of 1122214043 in words is "one billion, one hundred twenty-two million, two hundred fourteen thousand, forty-three".