2122023010320 has 120 divisors (see below), whose sum is σ = 7545664218456. Its totient is φ = 532586164224.

The previous prime is 2122023010291. The next prime is 2122023010321. The reversal of 2122023010320 is 230103202212.

2122023010320 is a `hidden beast` number, since 21 + 2 + 20 + 2 + 301 + 0 + 320 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 272433890304 + 1849589120016 = 521952^2 + 1359996^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2122023010293 and 2122023010302.

It is not an unprimeable number, because it can be changed into a prime (2122023010321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86671707 + ... + 86696186.

Almost surely, 2^{2122023010320} is an apocalyptic number.

2122023010320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122023010320 is an abundant number, since it is smaller than the sum of its proper divisors (5423641208136).

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

2122023010320 is a wasteful number, since it uses less digits than its factorization.

2122023010320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173367929 (or 173367920 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2122023010320 its reverse (230103202212), we get a palindrome (2352126212532).

The spelling of 2122023010320 in words is "two trillion, one hundred twenty-two billion, twenty-three million, ten thousand, three hundred twenty".