1150261217222 has 32 divisors (see below), whose sum is σ = 1909049130912. Its totient is φ = 516347737344.

The previous prime is 1150261217179. The next prime is 1150261217227. The reversal of 1150261217222 is 2227121620511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150261217227) 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, 2358218 + ... + 2803874.

It is an arithmetic number, because the mean of its divisors is an integer number (59657785341).

Almost surely, 2^{1150261217222} is an apocalyptic number.

1150261217222 is a deficient number, since it is larger than the sum of its proper divisors (758787913690).

1150261217222 is a wasteful number, since it uses less digits than its factorization.

1150261217222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448392.

The product of its (nonzero) digits is 6720, while the sum is 32.

Adding to 1150261217222 its reverse (2227121620511), we get a palindrome (3377382837733).

The spelling of 1150261217222 in words is "one trillion, one hundred fifty billion, two hundred sixty-one million, two hundred seventeen thousand, two hundred twenty-two".