2220102000021 has 8 divisors (see below), whose sum is σ = 2989444277664. Its totient is φ = 1465413861200.

The previous prime is 2220102000001. The next prime is 2220102000023. The reversal of 2220102000021 is 1200002010222.

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 2220102000021 - 2⁵ = 2220101999989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2220101999970 and 2220102000006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220102000023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3663534351 + ... + 3663534956.

It is an arithmetic number, because the mean of its divisors is an integer number (373680534708).

Almost surely, 2^{2220102000021} is an apocalyptic number.

It is an amenable number.

2220102000021 is a deficient number, since it is larger than the sum of its proper divisors (769342277643).

2220102000021 is a wasteful number, since it uses less digits than its factorization.

2220102000021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7327069411.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2220102000021 its reverse (1200002010222), we get a palindrome (3420104010243).

The spelling of 2220102000021 in words is "two trillion, two hundred twenty billion, one hundred two million, twenty-one", and thus it is an aban number.