1022023210231 has 4 divisors (see below), whose sum is σ = 1022026379152. Its totient is φ = 1022020041312.

The previous prime is 1022023210189. The next prime is 1022023210253. The reversal of 1022023210231 is 1320123202201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1022023210231 is a prime.

It is a super-3 number, since 3×1022023210231³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022023210199 and 1022023210208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022023210261) 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, 1037826 + ... + 1766671.

It is an arithmetic number, because the mean of its divisors is an integer number (255506594788).

Almost surely, 2^{1022023210231} is an apocalyptic number.

1022023210231 is a deficient number, since it is larger than the sum of its proper divisors (3168921).

1022023210231 is an equidigital number, since it uses as much as digits as its factorization.

1022023210231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3168920.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1022023210231 its reverse (1320123202201), we get a palindrome (2342146412432).

The spelling of 1022023210231 in words is "one trillion, twenty-two billion, twenty-three million, two hundred ten thousand, two hundred thirty-one".