1121014222 has 4 divisors (see below), whose sum is σ = 1681521336. Its totient is φ = 560507110.

The previous prime is 1121014217. The next prime is 1121014229. The reversal of 1121014222 is 2224101211.

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

It is a junction number, because it is equal to n+sod(n) for n = 1121014196 and 1121014205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121014229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280253554 + ... + 280253557.

It is an arithmetic number, because the mean of its divisors is an integer number (420380334).

Almost surely, 2^1121014222 is an apocalyptic number.

1121014222 is a deficient number, since it is larger than the sum of its proper divisors (560507114).

1121014222 is an equidigital number, since it uses as much as digits as its factorization.

1121014222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560507113.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1121014222 is about 33481.5504718644. The cubic root of 1121014222 is about 1038.8121985189.

Adding to 1121014222 its reverse (2224101211), we get a palindrome (3345115433).

The spelling of 1121014222 in words is "one billion, one hundred twenty-one million, fourteen thousand, two hundred twenty-two".