2122000313021 has 8 divisors (see below), whose sum is σ = 2164604317920. Its totient is φ = 2079717848208.

The previous prime is 2122000313003. The next prime is 2122000313107. The reversal of 2122000313021 is 1203130002212.

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 2122000313021 - 2³⁴ = 2104820443837 is a prime.

It is a super-2 number, since 2×2122000313021² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122000310021) 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, 80371691 + ... + 80398088.

It is an arithmetic number, because the mean of its divisors is an integer number (270575539740).

Almost surely, 2^{2122000313021} is an apocalyptic number.

It is an amenable number.

2122000313021 is a deficient number, since it is larger than the sum of its proper divisors (42604004899).

2122000313021 is a wasteful number, since it uses less digits than its factorization.

2122000313021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160770043.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2122000313021 its reverse (1203130002212), we get a palindrome (3325130315233).

The spelling of 2122000313021 in words is "two trillion, one hundred twenty-two billion, three hundred thirteen thousand, twenty-one".