1022110012023 has 4 divisors (see below), whose sum is σ = 1362813349368. Its totient is φ = 681406674680.

The previous prime is 1022110012019. The next prime is 1022110012039. The reversal of 1022110012023 is 3202100112201.

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 1022110012023 - 2² = 1022110012019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1022110011993 and 1022110012011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022110012013) 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, 170351668668 + ... + 170351668673.

It is an arithmetic number, because the mean of its divisors is an integer number (340703337342).

Almost surely, 2^{1022110012023} is an apocalyptic number.

1022110012023 is a deficient number, since it is larger than the sum of its proper divisors (340703337345).

1022110012023 is an equidigital number, since it uses as much as digits as its factorization.

1022110012023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340703337344.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1022110012023 its reverse (3202100112201), we get a palindrome (4224210124224).

The spelling of 1022110012023 in words is "one trillion, twenty-two billion, one hundred ten million, twelve thousand, twenty-three".