10020221222021 has 8 divisors (see below), whose sum is σ = 10028350622400. Its totient is φ = 10012092631200.

The previous prime is 10020221222017. The next prime is 10020221222029. The reversal of 10020221222021 is 12022212202001.

It is a happy number.

10020221222021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10020221222021 - 2² = 10020221222017 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020221222029) 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, 25925690 + ... + 26309348.

It is an arithmetic number, because the mean of its divisors is an integer number (1253543827800).

Almost surely, 2^{10020221222021} is an apocalyptic number.

It is an amenable number.

10020221222021 is a deficient number, since it is larger than the sum of its proper divisors (8129400379).

10020221222021 is a wasteful number, since it uses less digits than its factorization.

10020221222021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404779.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10020221222021 its reverse (12022212202001), we get a palindrome (22042433424022).

The spelling of 10020221222021 in words is "ten trillion, twenty billion, two hundred twenty-one million, two hundred twenty-two thousand, twenty-one".