20201130123222 has 16 divisors (see below), whose sum is σ = 40971306166272. Its totient is φ = 6638869054440.

The previous prime is 20201130123221. The next prime is 20201130123227. The reversal of 20201130123222 is 22232103110202.

It is a super-2 number, since 2×20201130123222² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20201130123221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23710246198 + ... + 23710247049.

It is an arithmetic number, because the mean of its divisors is an integer number (2560706635392).

Almost surely, 2^{20201130123222} is an apocalyptic number.

20201130123222 is an abundant number, since it is smaller than the sum of its proper divisors (20770176043050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20201130123222 is a wasteful number, since it uses less digits than its factorization.

20201130123222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47420493323.

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

Adding to 20201130123222 its reverse (22232103110202), we get a palindrome (42433233233424).

The spelling of 20201130123222 in words is "twenty trillion, two hundred one billion, one hundred thirty million, one hundred twenty-three thousand, two hundred twenty-two".