10022221002021 has 8 divisors (see below), whose sum is σ = 13371245881440. Its totient is φ = 6677338395312.

The previous prime is 10022221001959. The next prime is 10022221002103. The reversal of 10022221002021 is 12020012222001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10022221002021 - 2⁶ = 10022221001957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022221002121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1035562531 + ... + 1035572208.

It is an arithmetic number, because the mean of its divisors is an integer number (1671405735180).

Almost surely, 2^{10022221002021} is an apocalyptic number.

It is an amenable number.

10022221002021 is a deficient number, since it is larger than the sum of its proper divisors (3349024879419).

10022221002021 is a wasteful number, since it uses less digits than its factorization.

10022221002021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071136355.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10022221002021 its reverse (12020012222001), we get a palindrome (22042233224022).

The spelling of 10022221002021 in words is "ten trillion, twenty-two billion, two hundred twenty-one million, two thousand, twenty-one".