2120223122124 has 24 divisors (see below), whose sum is σ = 5062238153280. Its totient is φ = 690305202384.

The previous prime is 2120223122123. The next prime is 2120223122159. The reversal of 2120223122124 is 4212213220212.

It is a junction number, because it is equal to n+sod(n) for n = 2120223122094 and 2120223122103.

It is not an unprimeable number, because it can be changed into a prime (2120223122123) 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, 2054479254 + ... + 2054480285.

It is an arithmetic number, because the mean of its divisors is an integer number (210926589720).

Almost surely, 2^{2120223122124} is an apocalyptic number.

It is an amenable number.

2120223122124 is an abundant number, since it is smaller than the sum of its proper divisors (2942015031156).

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

2120223122124 is a wasteful number, since it uses less digits than its factorization.

2120223122124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4108959589 (or 4108959587 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2120223122124 its reverse (4212213220212), we get a palindrome (6332436342336).

The spelling of 2120223122124 in words is "two trillion, one hundred twenty billion, two hundred twenty-three million, one hundred twenty-two thousand, one hundred twenty-four".