1022010323223 has 4 divisors (see below), whose sum is σ = 1362680430968. Its totient is φ = 681340215480.

The previous prime is 1022010323221. The next prime is 1022010323227. The reversal of 1022010323223 is 3223230102201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1022010323223 - 2¹ = 1022010323221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1022010323223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022010323221) 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, 170335053868 + ... + 170335053873.

It is an arithmetic number, because the mean of its divisors is an integer number (340670107742).

Almost surely, 2^{1022010323223} is an apocalyptic number.

1022010323223 is a deficient number, since it is larger than the sum of its proper divisors (340670107745).

1022010323223 is an equidigital number, since it uses as much as digits as its factorization.

1022010323223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340670107744.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1022010323223 its reverse (3223230102201), we get a palindrome (4245240425424).

The spelling of 1022010323223 in words is "one trillion, twenty-two billion, ten million, three hundred twenty-three thousand, two hundred twenty-three".