1210122022223 has 4 divisors (see below), whose sum is σ = 1210124598960. Its totient is φ = 1210119445488.

The previous prime is 1210122022189. The next prime is 1210122022253. The reversal of 1210122022223 is 3222202210121.

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 1210122022223 - 2¹⁴ = 1210122005839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1210122022195 and 1210122022204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210122022253) 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, 361790 + ... + 1597227.

It is an arithmetic number, because the mean of its divisors is an integer number (302531149740).

Almost surely, 2^{1210122022223} is an apocalyptic number.

1210122022223 is a deficient number, since it is larger than the sum of its proper divisors (2576737).

1210122022223 is an equidigital number, since it uses as much as digits as its factorization.

1210122022223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2576736.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1210122022223 its reverse (3222202210121), we get a palindrome (4432324232344).

The spelling of 1210122022223 in words is "one trillion, two hundred ten billion, one hundred twenty-two million, twenty-two thousand, two hundred twenty-three".