1100021011222 has 16 divisors (see below), whose sum is σ = 1885897833120. Its totient is φ = 471400694208.

The previous prime is 1100021011217. The next prime is 1100021011267. The reversal of 1100021011222 is 2221101200011.

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, 2887773 + ... + 3246424.

It is an arithmetic number, because the mean of its divisors is an integer number (117868614570).

Almost surely, 2^{1100021011222} is an apocalyptic number.

1100021011222 is a deficient number, since it is larger than the sum of its proper divisors (785876821898).

1100021011222 is a wasteful number, since it uses less digits than its factorization.

1100021011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6147015.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1100021011222 its reverse (2221101200011), we get a palindrome (3321122211233).

The spelling of 1100021011222 in words is "one trillion, one hundred billion, twenty-one million, eleven thousand, two hundred twenty-two".