22123313202120 has 128 divisors (see below), whose sum is σ = 71477556071040. Its totient is φ = 5445568235520.

The previous prime is 22123313202119. The next prime is 22123313202121. The reversal of 22123313202120 is 2120231332122.

It is an interprime number because it is at equal distance from previous prime (22123313202119) and next prime (22123313202121).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (22123313202121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53875980 + ... + 54285060.

It is an arithmetic number, because the mean of its divisors is an integer number (558418406805).

Almost surely, 2^{22123313202120} is an apocalyptic number.

22123313202120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22123313202120 is an abundant number, since it is smaller than the sum of its proper divisors (49354242868920).

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

22123313202120 is a wasteful number, since it uses less digits than its factorization.

22123313202120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443775 (or 443771 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 22123313202120 its reverse (2120231332122), we get a palindrome (24243544534242).

The spelling of 22123313202120 in words is "twenty-two trillion, one hundred twenty-three billion, three hundred thirteen million, two hundred two thousand, one hundred twenty".