10020021122201 has 4 divisors (see below), whose sum is σ = 10025210156304. Its totient is φ = 10014832088100.

The previous prime is 10020021122171. The next prime is 10020021122303. The reversal of 10020021122201 is 10222112002001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10020021122201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10020221122201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2594514155 + ... + 2594518016.

It is an arithmetic number, because the mean of its divisors is an integer number (2506302539076).

Almost surely, 2^{10020021122201} is an apocalyptic number.

It is an amenable number.

10020021122201 is a deficient number, since it is larger than the sum of its proper divisors (5189034103).

10020021122201 is an equidigital number, since it uses as much as digits as its factorization.

10020021122201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5189034102.

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

Adding to 10020021122201 its reverse (10222112002001), we get a palindrome (20242133124202).

The spelling of 10020021122201 in words is "ten trillion, twenty billion, twenty-one million, one hundred twenty-two thousand, two hundred one".