2122032230021 has 8 divisors (see below), whose sum is σ = 2377510312224. Its totient is φ = 1876981824720.

The previous prime is 2122032230009. The next prime is 2122032230029. The reversal of 2122032230021 is 1200322302212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2122032230021 - 2⁶ = 2122032229957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2122032229975 and 2122032230002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122032230029) 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, 2606918795 + ... + 2606919608.

It is an arithmetic number, because the mean of its divisors is an integer number (297188789028).

Almost surely, 2^{2122032230021} is an apocalyptic number.

It is an amenable number.

2122032230021 is a deficient number, since it is larger than the sum of its proper divisors (255478082203).

2122032230021 is a wasteful number, since it uses less digits than its factorization.

2122032230021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5213838451.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2122032230021 its reverse (1200322302212), we get a palindrome (3322354532233).

The spelling of 2122032230021 in words is "two trillion, one hundred twenty-two billion, thirty-two million, two hundred thirty thousand, twenty-one".