10200021022222 has 16 divisors (see below), whose sum is σ = 15708582780912. Its totient is φ = 4964388345280.

The previous prime is 10200021022199. The next prime is 10200021022223. The reversal of 10200021022222 is 22222012000201.

It is a junction number, because it is equal to n+sod(n) for n = 10200021022196 and 10200021022205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200021022223) 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, 140359273 + ... + 140431924.

It is an arithmetic number, because the mean of its divisors is an integer number (981786423807).

Almost surely, 2^{10200021022222} is an apocalyptic number.

10200021022222 is a deficient number, since it is larger than the sum of its proper divisors (5508561758690).

10200021022222 is a wasteful number, since it uses less digits than its factorization.

10200021022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280791683.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10200021022222 its reverse (22222012000201), we get a palindrome (32422033022423).

The spelling of 10200021022222 in words is "ten trillion, two hundred billion, twenty-one million, twenty-two thousand, two hundred twenty-two".