10221002002022 has 32 divisors (see below), whose sum is σ = 17735422666752. Its totient is φ = 4327018668864.

The previous prime is 10221002001997. The next prime is 10221002002027. The reversal of 10221002002022 is 22020020012201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 10221002001988 and 10221002002006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221002002027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7326443 + ... + 8609225.

It is an arithmetic number, because the mean of its divisors is an integer number (554231958336).

Almost surely, 2^{10221002002022} is an apocalyptic number.

10221002002022 is a deficient number, since it is larger than the sum of its proper divisors (7514420664730).

10221002002022 is a wasteful number, since it uses less digits than its factorization.

10221002002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289732.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10221002002022 its reverse (22020020012201), we get a palindrome (32241022014223).

The spelling of 10221002002022 in words is "ten trillion, two hundred twenty-one billion, two million, two thousand, twenty-two".