202223010311023 has 4 divisors (see below), whose sum is σ = 217778626488808. Its totient is φ = 186667394133240.

The previous prime is 202223010310943. The next prime is 202223010311033. The reversal of 202223010311023 is 320113010322202.

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 202223010311023 - 2³³ = 202214420376431 is a prime.

It is a super-2 number, since 2×202223010311023² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202223010310985 and 202223010311003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202223010311033) 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, 7777808088873 + ... + 7777808088898.

It is an arithmetic number, because the mean of its divisors is an integer number (54444656622202).

Almost surely, 2^{202223010311023} is an apocalyptic number.

202223010311023 is a deficient number, since it is larger than the sum of its proper divisors (15555616177785).

202223010311023 is a wasteful number, since it uses less digits than its factorization.

202223010311023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15555616177784.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 202223010311023 its reverse (320113010322202), we get a palindrome (522336020633225).

The spelling of 202223010311023 in words is "two hundred two trillion, two hundred twenty-three billion, ten million, three hundred eleven thousand, twenty-three".