22222301010 has 256 divisors, whose sum is σ = 70969651200. Its totient is φ = 4321465344.

The previous prime is 22222300993. The next prime is 22222301027. The reversal of 22222301010 is 1010322222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22222300993) and next prime (22222301027).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1913401 + ... + 1924979.

It is an arithmetic number, because the mean of its divisors is an integer number (277225200).

Almost surely, 2^22222301010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22222301010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35484825600).

22222301010 is an abundant number, since it is smaller than the sum of its proper divisors (48747350190).

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

22222301010 is a wasteful number, since it uses less digits than its factorization.

22222301010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11665.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 22222301010 its reverse (1010322222), we get a palindrome (23232623232).

The spelling of 22222301010 in words is "twenty-two billion, two hundred twenty-two million, three hundred one thousand, ten".