1150001755222 has 16 divisors (see below), whose sum is σ = 1821689533440. Its totient is φ = 543374321512.

The previous prime is 1150001755219. The next prime is 1150001755229. The reversal of 1150001755222 is 2225571000511.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150001755229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150598822 + ... + 150606457.

It is an arithmetic number, because the mean of its divisors is an integer number (113855595840).

Almost surely, 2^{1150001755222} is an apocalyptic number.

1150001755222 is a deficient number, since it is larger than the sum of its proper divisors (671687778218).

1150001755222 is a wasteful number, since it uses less digits than its factorization.

1150001755222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301205387.

The product of its (nonzero) digits is 7000, while the sum is 31.

Adding to 1150001755222 its reverse (2225571000511), we get a palindrome (3375572755733).

The spelling of 1150001755222 in words is "one trillion, one hundred fifty billion, one million, seven hundred fifty-five thousand, two hundred twenty-two".