20122230111230 has 32 divisors (see below), whose sum is σ = 39009813530688. Its totient is φ = 7429052332800.

The previous prime is 20122230111227. The next prime is 20122230111253. The reversal of 20122230111230 is 3211103222102.

It is a super-2 number, since 2×20122230111230² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5833151 + ... + 8618010.

It is an arithmetic number, because the mean of its divisors is an integer number (1219056672834).

Almost surely, 2^{20122230111230} is an apocalyptic number.

20122230111230 is a deficient number, since it is larger than the sum of its proper divisors (18887583419458).

20122230111230 is a wasteful number, since it uses less digits than its factorization.

20122230111230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14461892.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 20122230111230 its reverse (3211103222102), we get a palindrome (23333333333332).

The spelling of 20122230111230 in words is "twenty trillion, one hundred twenty-two billion, two hundred thirty million, one hundred eleven thousand, two hundred thirty".