2123022142230 has 64 divisors (see below), whose sum is σ = 5558817397248. Its totient is φ = 514638754560.

The previous prime is 2123022142207. The next prime is 2123022142243. The reversal of 2123022142230 is 322412203212.

It is a self number, because there is not a number n which added to its sum of digits gives 2123022142230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5108754 + ... + 5508666.

It is an arithmetic number, because the mean of its divisors is an integer number (86856521832).

Almost surely, 2^{2123022142230} is an apocalyptic number.

2123022142230 is an abundant number, since it is smaller than the sum of its proper divisors (3435795255018).

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

2123022142230 is a wasteful number, since it uses less digits than its factorization.

2123022142230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416021.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2123022142230 its reverse (322412203212), we get a palindrome (2445434345442).

It can be divided in two parts, 212302 and 2142230, that added together give a palindrome (2354532).

The spelling of 2123022142230 in words is "two trillion, one hundred twenty-three billion, twenty-two million, one hundred forty-two thousand, two hundred thirty".