2321022242021 has 8 divisors (see below), whose sum is σ = 2653319458944. Its totient is φ = 1988905677840.

The previous prime is 2321022242017. The next prime is 2321022242027. The reversal of 2321022242021 is 1202422201232.

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 2321022242021 - 2² = 2321022242017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321022242027) 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, 45135650 + ... + 45187043.

It is an arithmetic number, because the mean of its divisors is an integer number (331664932368).

Almost surely, 2^{2321022242021} is an apocalyptic number.

It is an amenable number.

2321022242021 is a deficient number, since it is larger than the sum of its proper divisors (332297216923).

2321022242021 is an equidigital number, since it uses as much as digits as its factorization.

2321022242021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90326371.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 2321022242021 its reverse (1202422201232), we get a palindrome (3523444443253).

The spelling of 2321022242021 in words is "two trillion, three hundred twenty-one billion, twenty-two million, two hundred forty-two thousand, twenty-one".