10001002022 has 16 divisors (see below), whose sum is σ = 16527312144. Its totient is φ = 4500900000.

The previous prime is 10001002009. The next prime is 10001002027. The reversal of 10001002022 is 22020010001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001002027) 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, 2248229 + ... + 2252672.

It is an arithmetic number, because the mean of its divisors is an integer number (1032957009).

Almost surely, 2^10001002022 is an apocalyptic number.

10001002022 is a deficient number, since it is larger than the sum of its proper divisors (6526310122).

10001002022 is a wasteful number, since it uses less digits than its factorization.

10001002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4501015.

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 10001002022 its reverse (22020010001), we get a palindrome (32021012023).

The spelling of 10001002022 in words is "ten billion, one million, two thousand, twenty-two".