1150722022 has 4 divisors (see below), whose sum is σ = 1726083036. Its totient is φ = 575361010.

The previous prime is 1150722007. The next prime is 1150722037. The reversal of 1150722022 is 2202270511.

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

It is an interprime number because it is at equal distance from previous prime (1150722007) and next prime (1150722037).

It is a super-2 number, since 2×1150722022² = 2648322343831536968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1150721984 and 1150722002.

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 as a sum of consecutive naturals, namely, 287680504 + ... + 287680507.

It is an arithmetic number, because the mean of its divisors is an integer number (431520759).

Almost surely, 2^1150722022 is an apocalyptic number.

1150722022 is a deficient number, since it is larger than the sum of its proper divisors (575361014).

1150722022 is an equidigital number, since it uses as much as digits as its factorization.

1150722022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575361013.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 1150722022 is about 33922.2938788048. The cubic root of 1150722022 is about 1047.9087695918.

Adding to 1150722022 its reverse (2202270511), we get a palindrome (3352992533).

The spelling of 1150722022 in words is "one billion, one hundred fifty million, seven hundred twenty-two thousand, twenty-two".