212210220022023 has 16 divisors (see below), whose sum is σ = 289800003436416. Its totient is φ = 138053160164640.

The previous prime is 212210220022001. The next prime is 212210220022063. The reversal of 212210220022023 is 320220022012212.

It is not a de Polignac number, because 212210220022023 - 2⁵ = 212210220021991 is a prime.

It is a super-2 number, since 2×212210220022023² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212210220022063) 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, 775094265 + ... + 775368002.

It is an arithmetic number, because the mean of its divisors is an integer number (18112500214776).

Almost surely, 2^{212210220022023} is an apocalyptic number.

212210220022023 is a deficient number, since it is larger than the sum of its proper divisors (77589783414393).

212210220022023 is a wasteful number, since it uses less digits than its factorization.

212210220022023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550463374.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 212210220022023 its reverse (320220022012212), we get a palindrome (532430242034235).

The spelling of 212210220022023 in words is "two hundred twelve trillion, two hundred ten billion, two hundred twenty million, twenty-two thousand, twenty-three".