211022322023 has 16 divisors (see below), whose sum is σ = 221548115712. Its totient is φ = 200767896000.

The previous prime is 211022321999. The next prime is 211022322047. The reversal of 211022322023 is 320223220112.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (211022321999) and next prime (211022322047).

It is a cyclic number.

It is not a de Polignac number, because 211022322023 - 2³⁰ = 209948580199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 211022321986 and 211022322004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211022322083) 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, 1017608 + ... + 1207298.

It is an arithmetic number, because the mean of its divisors is an integer number (13846757232).

Almost surely, 2^211022322023 is an apocalyptic number.

211022322023 is a deficient number, since it is larger than the sum of its proper divisors (10525793689).

211022322023 is a wasteful number, since it uses less digits than its factorization.

211022322023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190406.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 211022322023 its reverse (320223220112), we get a palindrome (531245542135).

The spelling of 211022322023 in words is "two hundred eleven billion, twenty-two million, three hundred twenty-two thousand, twenty-three".