1100211212219 has 16 divisors (see below), whose sum is σ = 1270881435840. Its totient is φ = 932930697600.

The previous prime is 1100211212129. The next prime is 1100211212273. The reversal of 1100211212219 is 9122121120011.

It is a happy number.

It is not a de Polignac number, because 1100211212219 - 2⁸ = 1100211211963 is a prime.

It is a super-2 number, since 2×1100211212219² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100211212194 and 1100211212203.

It is not an unprimeable number, because it can be changed into a prime (1100211212299) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216137 + ... + 1499045.

It is an arithmetic number, because the mean of its divisors is an integer number (79430089740).

Almost surely, 2^{1100211212219} is an apocalyptic number.

1100211212219 is a deficient number, since it is larger than the sum of its proper divisors (170670223621).

1100211212219 is a wasteful number, since it uses less digits than its factorization.

1100211212219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284230.

The product of its (nonzero) digits is 144, while the sum is 23.

The spelling of 1100211212219 in words is "one trillion, one hundred billion, two hundred eleven million, two hundred twelve thousand, two hundred nineteen".