1102221121223 has 4 divisors (see below), whose sum is σ = 1102245252408. Its totient is φ = 1102196990040.

The previous prime is 1102221121193. The next prime is 1102221121241. The reversal of 1102221121223 is 3221211222011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1102221121223 - 2⁶ = 1102221121159 is a prime.

It is a super-2 number, since 2×1102221121223² (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 = 1102221121195 and 1102221121204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102221151223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11996948 + ... + 12088473.

It is an arithmetic number, because the mean of its divisors is an integer number (275561313102).

Almost surely, 2^{1102221121223} is an apocalyptic number.

1102221121223 is a deficient number, since it is larger than the sum of its proper divisors (24131185).

1102221121223 is an equidigital number, since it uses as much as digits as its factorization.

1102221121223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24131184.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 1102221121223 its reverse (3221211222011), we get a palindrome (4323432343234).

The spelling of 1102221121223 in words is "one trillion, one hundred two billion, two hundred twenty-one million, one hundred twenty-one thousand, two hundred twenty-three".