2120223012132 has 24 divisors (see below), whose sum is σ = 4947554707200. Its totient is φ = 706688478496.

The previous prime is 2120223012067. The next prime is 2120223012137. The reversal of 2120223012132 is 2312103220212.

It is a junction number, because it is equal to n+sod(n) for n = 2120223012099 and 2120223012108.

It is not an unprimeable number, because it can be changed into a prime (2120223012137) 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, 6397332 + ... + 6720587.

It is an arithmetic number, because the mean of its divisors is an integer number (206148112800).

Almost surely, 2^{2120223012132} is an apocalyptic number.

It is an amenable number.

2120223012132 is an abundant number, since it is smaller than the sum of its proper divisors (2827331695068).

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

2120223012132 is a wasteful number, since it uses less digits than its factorization.

2120223012132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13131395 (or 13131393 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2120223012132 its reverse (2312103220212), we get a palindrome (4432326232344).

The spelling of 2120223012132 in words is "two trillion, one hundred twenty billion, two hundred twenty-three million, twelve thousand, one hundred thirty-two".