2021332031422 has 8 divisors (see below), whose sum is σ = 3307634233272. Its totient is φ = 918787287000.

The previous prime is 2021332031363. The next prime is 2021332031437. The reversal of 2021332031422 is 2241302331202.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45939364329 + ... + 45939364372.

It is an arithmetic number, because the mean of its divisors is an integer number (413454279159).

Almost surely, 2^{2021332031422} is an apocalyptic number.

2021332031422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2021332031422 is a deficient number, since it is larger than the sum of its proper divisors (1286302201850).

2021332031422 is a wasteful number, since it uses less digits than its factorization.

2021332031422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91878728714.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2021332031422 its reverse (2241302331202), we get a palindrome (4262634362624).

The spelling of 2021332031422 in words is "two trillion, twenty-one billion, three hundred thirty-two million, thirty-one thousand, four hundred twenty-two".