10122202022021 has 8 divisors (see below), whose sum is σ = 10236952316160. Its totient is φ = 10007474343328.

The previous prime is 10122202022011. The next prime is 10122202022039. The reversal of 10122202022021 is 12022020222101.

It is a happy number.

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 10122202022021 - 2⁴² = 5724155510917 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 (10122202022011) 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, 4752821 + ... + 6544746.

It is an arithmetic number, because the mean of its divisors is an integer number (1279619039520).

Almost surely, 2^{10122202022021} is an apocalyptic number.

It is an amenable number.

10122202022021 is a deficient number, since it is larger than the sum of its proper divisors (114750294139).

10122202022021 is a wasteful number, since it uses less digits than its factorization.

10122202022021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11307723.

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

Adding to 10122202022021 its reverse (12022020222101), we get a palindrome (22144222244122).

The spelling of 10122202022021 in words is "ten trillion, one hundred twenty-two billion, two hundred two million, twenty-two thousand, twenty-one".