1150221554110 has 16 divisors (see below), whose sum is σ = 2126355522336. Its totient is φ = 447653793888.

The previous prime is 1150221554077. The next prime is 1150221554171. The reversal of 1150221554110 is 114551220511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1554353082 + ... + 1554353821.

It is an arithmetic number, because the mean of its divisors is an integer number (132897220146).

Almost surely, 2^{1150221554110} is an apocalyptic number.

1150221554110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1150221554110 is a deficient number, since it is larger than the sum of its proper divisors (976133968226).

1150221554110 is a wasteful number, since it uses less digits than its factorization.

1150221554110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3108706947.

The product of its (nonzero) digits is 2000, while the sum is 28.

Adding to 1150221554110 its reverse (114551220511), we get a palindrome (1264772774621).

The spelling of 1150221554110 in words is "one trillion, one hundred fifty billion, two hundred twenty-one million, five hundred fifty-four thousand, one hundred ten".