1100222201122 has 64 divisors (see below), whose sum is σ = 1904388370560. Its totient is φ = 471468211200.

The previous prime is 1100222201101. The next prime is 1100222201261. The reversal of 1100222201122 is 2211022220011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1100222201096 and 1100222201105.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76201288 + ... + 76215724.

It is an arithmetic number, because the mean of its divisors is an integer number (29756068290).

Almost surely, 2^{1100222201122} is an apocalyptic number.

1100222201122 is a deficient number, since it is larger than the sum of its proper divisors (804166169438).

1100222201122 is a wasteful number, since it uses less digits than its factorization.

1100222201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15347.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1100222201122 its reverse (2211022220011), we get a palindrome (3311244421133).

It can be divided in two parts, 1100 and 222201122, that added together give a palindrome (222202222).

The spelling of 1100222201122 in words is "one trillion, one hundred billion, two hundred twenty-two million, two hundred one thousand, one hundred twenty-two".