22022101010 has 48 divisors (see below), whose sum is σ = 49055512896. Its totient is φ = 6969628224.

The previous prime is 22022101007. The next prime is 22022101021. The reversal of 22022101010 is 1010122022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22022100982 and 22022101000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 918944 + ... + 942603.

It is an arithmetic number, because the mean of its divisors is an integer number (1021989852).

Almost surely, 2^22022101010 is an apocalyptic number.

22022101010 is an abundant number, since it is smaller than the sum of its proper divisors (27033411886).

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

22022101010 is a wasteful number, since it uses less digits than its factorization.

22022101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1861587 (or 1861574 counting only the distinct ones).

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

Adding to 22022101010 its reverse (1010122022), we get a palindrome (23032223032).

The spelling of 22022101010 in words is "twenty-two billion, twenty-two million, one hundred one thousand, ten".