1150406222 has 32 divisors (see below), whose sum is σ = 2023032000. Its totient is φ = 490420224.

The previous prime is 1150406221. The next prime is 1150406233. The reversal of 1150406222 is 2226040511.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150406221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128054 + ... + 136742.

It is an arithmetic number, because the mean of its divisors is an integer number (63219750).

Almost surely, 2^1150406222 is an apocalyptic number.

1150406222 is a deficient number, since it is larger than the sum of its proper divisors (872625778).

1150406222 is an equidigital number, since it uses as much as digits as its factorization.

1150406222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8905 (or 8891 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1150406222 is about 33917.6388034309. The cubic root of 1150406222 is about 1047.8128993872.

Adding to 1150406222 its reverse (2226040511), we get a palindrome (3376446733).

The spelling of 1150406222 in words is "one billion, one hundred fifty million, four hundred six thousand, two hundred twenty-two".