1222000022023 has 16 divisors (see below), whose sum is σ = 1336435623936. Its totient is φ = 1108123136640.

The previous prime is 1222000022003. The next prime is 1222000022053. The reversal of 1222000022023 is 3202200002221.

It is a cyclic number.

It is not a de Polignac number, because 1222000022023 - 2⁹ = 1222000021511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1222000021988 and 1222000022006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222000022003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20792986 + ... + 20851672.

It is an arithmetic number, because the mean of its divisors is an integer number (83527226496).

Almost surely, 2^{1222000022023} is an apocalyptic number.

1222000022023 is a deficient number, since it is larger than the sum of its proper divisors (114435601913).

1222000022023 is a wasteful number, since it uses less digits than its factorization.

1222000022023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63414.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 1222000022023 its reverse (3202200002221), we get a palindrome (4424200024244).

The spelling of 1222000022023 in words is "one trillion, two hundred twenty-two billion, twenty-two thousand, twenty-three".