10100020222221 has 8 divisors (see below), whose sum is σ = 13471887120000. Its totient is φ = 6730750069632.

The previous prime is 10100020222111. The next prime is 10100020222283. The reversal of 10100020222221 is 12222202000101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10100020222221 - 2¹⁴ = 10100020205837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10100020222221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100020222021) 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, 649177221 + ... + 649192778.

It is an arithmetic number, because the mean of its divisors is an integer number (1683985890000).

Almost surely, 2^{10100020222221} is an apocalyptic number.

It is an amenable number.

10100020222221 is a deficient number, since it is larger than the sum of its proper divisors (3371866897779).

10100020222221 is a wasteful number, since it uses less digits than its factorization.

10100020222221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298372595.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10100020222221 its reverse (12222202000101), we get a palindrome (22322222222322).

The spelling of 10100020222221 in words is "ten trillion, one hundred billion, twenty million, two hundred twenty-two thousand, two hundred twenty-one".