10011202202021 has 8 divisors (see below), whose sum is σ = 10040807729400. Its totient is φ = 9981601933248.

The previous prime is 10011202201999. The next prime is 10011202202039. The reversal of 10011202202021 is 12020220211001.

It can be written as a sum of positive squares in 4 ways, for example, as 461625124900 + 9549577077121 = 679430^2 + 3090239^2 .

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 10011202202021 - 2³⁸ = 9736324295077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10011202201987 and 10011202202005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011202202321) 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, 2514995 + ... + 5132991.

It is an arithmetic number, because the mean of its divisors is an integer number (1255100966175).

Almost surely, 2^{10011202202021} is an apocalyptic number.

It is an amenable number.

10011202202021 is a deficient number, since it is larger than the sum of its proper divisors (29605527379).

10011202202021 is a wasteful number, since it uses less digits than its factorization.

10011202202021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2629303.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10011202202021 its reverse (12020220211001), we get a palindrome (22031422413022).

The spelling of 10011202202021 in words is "ten trillion, eleven billion, two hundred two million, two hundred two thousand, twenty-one".