10220002002021 has 24 divisors (see below), whose sum is σ = 15952396245600. Its totient is φ = 5802803671392.

The previous prime is 10220002002019. The next prime is 10220002002073. The reversal of 10220002002021 is 12020020002201.

It is not a de Polignac number, because 10220002002021 - 2¹ = 10220002002019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10220002001988 and 10220002002006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220002002011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 221390371 + ... + 221436528.

It is an arithmetic number, because the mean of its divisors is an integer number (664683176900).

Almost surely, 2^{10220002002021} is an apocalyptic number.

It is an amenable number.

10220002002021 is a deficient number, since it is larger than the sum of its proper divisors (5732394243579).

10220002002021 is a wasteful number, since it uses less digits than its factorization.

10220002002021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442827073 (or 442827066 counting only the distinct ones).

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

Adding to 10220002002021 its reverse (12020020002201), we get a palindrome (22240022004222).

The spelling of 10220002002021 in words is "ten trillion, two hundred twenty billion, two million, two thousand, twenty-one".