1102002021223 has 2 divisors, whose sum is σ = 1102002021224. Its totient is φ = 1102002021222.

The previous prime is 1102002021199. The next prime is 1102002021233. The reversal of 1102002021223 is 3221202002011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1102002021223 - 2²⁵ = 1101968466791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1102002021197 and 1102002021206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102002021233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551001010611 + 551001010612.

It is an arithmetic number, because the mean of its divisors is an integer number (551001010612).

Almost surely, 2^{1102002021223} is an apocalyptic number.

1102002021223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102002021223 is an equidigital number, since it uses as much as digits as its factorization.

1102002021223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1102002021223 its reverse (3221202002011), we get a palindrome (4323204023234).

The spelling of 1102002021223 in words is "one trillion, one hundred two billion, two million, twenty-one thousand, two hundred twenty-three".