22210011020 has 24 divisors (see below), whose sum is σ = 47231419200. Its totient is φ = 8771548032.

The previous prime is 22210011013. The next prime is 22210011023. The reversal of 22210011020 is 2011001222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22210010992 and 22210011010.

It is not an unprimeable number, because it can be changed into a prime (22210011023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7026905 + ... + 7030064.

It is an arithmetic number, because the mean of its divisors is an integer number (1967975800).

Almost surely, 2^22210011020 is an apocalyptic number.

22210011020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22210011020 is an abundant number, since it is smaller than the sum of its proper divisors (25021408180).

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

22210011020 is a wasteful number, since it uses less digits than its factorization.

22210011020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14057057 (or 14057055 counting only the distinct ones).

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

Adding to 22210011020 its reverse (2011001222), we get a palindrome (24221012242).

The spelling of 22210011020 in words is "twenty-two billion, two hundred ten million, eleven thousand, twenty".