1110221210023 has 2 divisors, whose sum is σ = 1110221210024. Its totient is φ = 1110221210022.

The previous prime is 1110221209967. The next prime is 1110221210083. The reversal of 1110221210023 is 3200121220111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1110221210023 - 2²⁹ = 1109684339111 is a prime.

It is a super-2 number, since 2×1110221210023² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1110221209979 and 1110221210006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110221210083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555110605011 + 555110605012.

It is an arithmetic number, because the mean of its divisors is an integer number (555110605012).

Almost surely, 2^{1110221210023} is an apocalyptic number.

1110221210023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110221210023 is an equidigital number, since it uses as much as digits as its factorization.

1110221210023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1110221210023 its reverse (3200121220111), we get a palindrome (4310342430134).

The spelling of 1110221210023 in words is "one trillion, one hundred ten billion, two hundred twenty-one million, two hundred ten thousand, twenty-three".