2200000240021 has 8 divisors (see below), whose sum is σ = 2204051801600. Its totient is φ = 2195950084848.

The previous prime is 2200000240007. The next prime is 2200000240033. The reversal of 2200000240021 is 1200420000022.

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 2200000240021 - 2¹³ = 2200000231829 is a prime.

It is a super-2 number, since 2×2200000240021² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2200000239983 and 2200000240010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200000240051) 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, 2805880 + ... + 3503278.

It is an arithmetic number, because the mean of its divisors is an integer number (275506475200).

Almost surely, 2^{2200000240021} is an apocalyptic number.

It is an amenable number.

2200000240021 is a deficient number, since it is larger than the sum of its proper divisors (4051561579).

2200000240021 is an equidigital number, since it uses as much as digits as its factorization.

2200000240021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703203.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 2200000240021 its reverse (1200420000022), we get a palindrome (3400420240043).

The spelling of 2200000240021 in words is "two trillion, two hundred billion, two hundred forty thousand, twenty-one".