2120221032 has 16 divisors (see below), whose sum is σ = 5300552640. Its totient is φ = 706740336.

The previous prime is 2120221007. The next prime is 2120221043. The reversal of 2120221032 is 2301220212.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44171248 + ... + 44171295.

It is an arithmetic number, because the mean of its divisors is an integer number (331284540).

Almost surely, 2^2120221032 is an apocalyptic number.

It is an amenable number.

2120221032 is an abundant number, since it is smaller than the sum of its proper divisors (3180331608).

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

2120221032 is a wasteful number, since it uses less digits than its factorization.

2120221032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88342552 (or 88342548 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2120221032 is about 46045.8579244648. The cubic root of 2120221032 is about 1284.6763015548.

Adding to 2120221032 its reverse (2301220212), we get a palindrome (4421441244).

The spelling of 2120221032 in words is "two billion, one hundred twenty million, two hundred twenty-one thousand, thirty-two".