10211202222 has 64 divisors (see below), whose sum is σ = 23186580480. Its totient is φ = 2974270464.

The previous prime is 10211202203. The next prime is 10211202227. The reversal of 10211202222 is 22220211201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211202227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144679 + ... + 203357.

It is an arithmetic number, because the mean of its divisors is an integer number (362290320).

Almost surely, 2^10211202222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10211202222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11593290240).

10211202222 is an abundant number, since it is smaller than the sum of its proper divisors (12975378258).

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

10211202222 is a wasteful number, since it uses less digits than its factorization.

10211202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58817.

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

Adding to 10211202222 its reverse (22220211201), we get a palindrome (32431413423).

The spelling of 10211202222 in words is "ten billion, two hundred eleven million, two hundred two thousand, two hundred twenty-two".