20222111230 has 16 divisors (see below), whose sum is σ = 36410893200. Its totient is φ = 8086379392.

The previous prime is 20222111219. The next prime is 20222111263. The reversal of 20222111230 is 3211122202.

It is a happy number.

It is a super-2 number, since 2×20222111230² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273499 + ... + 339478.

It is an arithmetic number, because the mean of its divisors is an integer number (2275680825).

Almost surely, 2^20222111230 is an apocalyptic number.

20222111230 is a deficient number, since it is larger than the sum of its proper divisors (16188781970).

20222111230 is a wasteful number, since it uses less digits than its factorization.

20222111230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616283.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20222111230 its reverse (3211122202), we get a palindrome (23433233432).

The spelling of 20222111230 in words is "twenty billion, two hundred twenty-two million, one hundred eleven thousand, two hundred thirty".