10220202220222 has 32 divisors (see below), whose sum is σ = 15593923567872. Its totient is φ = 5022972018624.

The previous prime is 10220202220213. The next prime is 10220202220229. The reversal of 10220202220222 is 22202220202201.

It is a self number, because there is not a number n which added to its sum of digits gives 10220202220222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220202220229) 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, 347765013 + ... + 347794399.

It is an arithmetic number, because the mean of its divisors is an integer number (487310111496).

Almost surely, 2^{10220202220222} is an apocalyptic number.

10220202220222 is a deficient number, since it is larger than the sum of its proper divisors (5373721347650).

10220202220222 is a wasteful number, since it uses less digits than its factorization.

10220202220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41952.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 10220202220222 its reverse (22202220202201), we get a palindrome (32422422422423).

The spelling of 10220202220222 in words is "ten trillion, two hundred twenty billion, two hundred two million, two hundred twenty thousand, two hundred twenty-two".