111053221224522 has 64 divisors (see below), whose sum is σ = 234179325296640. Its totient is φ = 35012024712000.

The previous prime is 111053221224493. The next prime is 111053221224551. The reversal of 111053221224522 is 225422122350111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (111053221224493) and next prime (111053221224551).

It is a super-2 number, since 2×111053221224522² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 170647072 + ... + 171296612.

It is an arithmetic number, because the mean of its divisors is an integer number (3659051957760).

Almost surely, 2^{111053221224522} is an apocalyptic number.

111053221224522 is an abundant number, since it is smaller than the sum of its proper divisors (123126104072118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111053221224522 is a wasteful number, since it uses less digits than its factorization.

111053221224522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652019.

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 111053221224522 its reverse (225422122350111), we get a palindrome (336475343574633).

The spelling of 111053221224522 in words is "one hundred eleven trillion, fifty-three billion, two hundred twenty-one million, two hundred twenty-four thousand, five hundred twenty-two".