11552332100222 has 16 divisors (see below), whose sum is σ = 17926114665600. Its totient is φ = 5576962369440.

The previous prime is 11552332100171. The next prime is 11552332100269. The reversal of 11552332100222 is 22200123325511.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20724947 + ... + 21275057.

It is an arithmetic number, because the mean of its divisors is an integer number (1120382166600).

Almost surely, 2^{11552332100222} is an apocalyptic number.

11552332100222 is a deficient number, since it is larger than the sum of its proper divisors (6373782565378).

11552332100222 is a wasteful number, since it uses less digits than its factorization.

11552332100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912211.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 11552332100222 its reverse (22200123325511), we get a palindrome (33752455425733).

The spelling of 11552332100222 in words is "eleven trillion, five hundred fifty-two billion, three hundred thirty-two million, one hundred thousand, two hundred twenty-two".