1022013223023 has 8 divisors (see below), whose sum is σ = 1467506166448. Its totient is φ = 628931214144.

The previous prime is 1022013223013. The next prime is 1022013223031. The reversal of 1022013223023 is 3203223102201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1022013223023 - 2¹² = 1022013218927 is a prime.

It is a super-2 number, since 2×1022013223023² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022013223013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13102733590 + ... + 13102733667.

It is an arithmetic number, because the mean of its divisors is an integer number (183438270806).

Almost surely, 2^{1022013223023} is an apocalyptic number.

1022013223023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1022013223023 is a deficient number, since it is larger than the sum of its proper divisors (445492943425).

1022013223023 is a wasteful number, since it uses less digits than its factorization.

1022013223023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26205467273.

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

Adding to 1022013223023 its reverse (3203223102201), we get a palindrome (4225236325224).

The spelling of 1022013223023 in words is "one trillion, twenty-two billion, thirteen million, two hundred twenty-three thousand, twenty-three".