222023200230111 has 16 divisors (see below), whose sum is σ = 339798451596800. Its totient is φ = 126316380914208.

The previous prime is 222023200230107. The next prime is 222023200230113. The reversal of 222023200230111 is 111032002320222.

It is not a de Polignac number, because 222023200230111 - 2² = 222023200230107 is a prime.

It is a super-2 number, since 2×222023200230111² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222023200230113) 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, 23084129131 + ... + 23084138748.

It is an arithmetic number, because the mean of its divisors is an integer number (21237403224800).

Almost surely, 2^{222023200230111} is an apocalyptic number.

222023200230111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

222023200230111 is a deficient number, since it is larger than the sum of its proper divisors (117775251366689).

222023200230111 is a wasteful number, since it uses less digits than its factorization.

222023200230111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46168268118.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 222023200230111 its reverse (111032002320222), we get a palindrome (333055202550333).

The spelling of 222023200230111 in words is "two hundred twenty-two trillion, twenty-three billion, two hundred million, two hundred thirty thousand, one hundred eleven".