1101222100011 has 12 divisors (see below), whose sum is σ = 1613912279336. Its totient is φ = 667407333120.

The previous prime is 1101222099977. The next prime is 1101222100037. The reversal of 1101222100011 is 1100012221011.

It is not a de Polignac number, because 1101222100011 - 2⁷ = 1101222099883 is a prime.

It is a super-2 number, since 2×1101222100011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1101222100011.

It is not an unprimeable number, because it can be changed into a prime (1101222100061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1516834486 + ... + 1516835211.

Almost surely, 2^{1101222100011} is an apocalyptic number.

1101222100011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1101222100011 is a deficient number, since it is larger than the sum of its proper divisors (512690179325).

1101222100011 is a wasteful number, since it uses less digits than its factorization.

1101222100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033669722 (or 3033669711 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1101222100011 its reverse (1100012221011), we get a palindrome (2201234321022).

It can be divided in two parts, 11012221000 and 11, that added together give a palindrome (11012221011).

The spelling of 1101222100011 in words is "one trillion, one hundred one billion, two hundred twenty-two million, one hundred thousand, eleven".