20131300332222 has 16 divisors (see below), whose sum is σ = 40324830348672. Its totient is φ = 6700061830040.

The previous prime is 20131300332131. The next prime is 20131300332223. The reversal of 20131300332222 is 22223300313102.

It is a super-2 number, since 2×20131300332222² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20131300332192 and 20131300332201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20131300332223) 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, 2592899304 + ... + 2592907067.

It is an arithmetic number, because the mean of its divisors is an integer number (2520301896792).

Almost surely, 2^{20131300332222} is an apocalyptic number.

20131300332222 is an abundant number, since it is smaller than the sum of its proper divisors (20193530016450).

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

20131300332222 is a wasteful number, since it uses less digits than its factorization.

20131300332222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5185807023.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 20131300332222 its reverse (22223300313102), we get a palindrome (42354600645324).

The spelling of 20131300332222 in words is "twenty trillion, one hundred thirty-one billion, three hundred million, three hundred thirty-two thousand, two hundred twenty-two".