10001010222 has 80 divisors (see below), whose sum is σ = 25650125952. Its totient is φ = 2853072720.

The previous prime is 10001010191. The next prime is 10001010247. The reversal of 10001010222 is 22201010001.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 777213 + ... + 789975.

Almost surely, 2^10001010222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10001010222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12825062976).

10001010222 is an abundant number, since it is smaller than the sum of its proper divisors (15649115730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10001010222 is a wasteful number, since it uses less digits than its factorization.

10001010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13475 (or 13466 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10001010222 its reverse (22201010001), we get a palindrome (32202020223).

The spelling of 10001010222 in words is "ten billion, one million, ten thousand, two hundred twenty-two".