10012022220221 has 16 divisors (see below), whose sum is σ = 11495311194240. Its totient is φ = 8542003055040.

The previous prime is 10012022220209. The next prime is 10012022220241. The reversal of 10012022220221 is 12202222021001.

It is a happy number.

10012022220221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10012022220221 - 2¹⁰ = 10012022219197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10012022220221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012022220241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5264126 + ... + 6909056.

It is an arithmetic number, because the mean of its divisors is an integer number (718456949640).

Almost surely, 2^{10012022220221} is an apocalyptic number.

It is an amenable number.

10012022220221 is a deficient number, since it is larger than the sum of its proper divisors (1483288974019).

10012022220221 is a wasteful number, since it uses less digits than its factorization.

10012022220221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648964.

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

Adding to 10012022220221 its reverse (12202222021001), we get a palindrome (22214244241222).

The spelling of 10012022220221 in words is "ten trillion, twelve billion, twenty-two million, two hundred twenty thousand, two hundred twenty-one".