20133113222222 has 96 divisors (see below), whose sum is σ = 41343421442400. Its totient is φ = 7228128337920.

The previous prime is 20133113222221. The next prime is 20133113222227. The reversal of 20133113222222 is 22222231133102.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 20133113222191 and 20133113222200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20133113222221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6841154 + ... + 9331002.

It is an arithmetic number, because the mean of its divisors is an integer number (430660640025).

Almost surely, 2^{20133113222222} is an apocalyptic number.

20133113222222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20133113222222 is an abundant number, since it is smaller than the sum of its proper divisors (21210308220178).

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

20133113222222 is a wasteful number, since it uses less digits than its factorization.

20133113222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2490466 (or 2490459 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 20133113222222 its reverse (22222231133102), we get a palindrome (42355344355324).

The spelling of 20133113222222 in words is "twenty trillion, one hundred thirty-three billion, one hundred thirteen million, two hundred twenty-two thousand, two hundred twenty-two".