22220110010 has 64 divisors (see below), whose sum is σ = 47378822400. Its totient is φ = 7341207552.

The previous prime is 22220109983. The next prime is 22220110019. The reversal of 22220110010 is 1001102222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22220109973 and 22220110000.

It is not an unprimeable number, because it can be changed into a prime (22220110019) 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, 1051226 + ... + 1072154.

It is an arithmetic number, because the mean of its divisors is an integer number (740294100).

Almost surely, 2^22220110010 is an apocalyptic number.

22220110010 is an abundant number, since it is smaller than the sum of its proper divisors (25158712390).

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

22220110010 is a wasteful number, since it uses less digits than its factorization.

22220110010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21495.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22220110010 its reverse (1001102222), we get a palindrome (23221212232).

The spelling of 22220110010 in words is "twenty-two billion, two hundred twenty million, one hundred ten thousand, ten".