22010210120 has 32 divisors (see below), whose sum is σ = 49550815800. Its totient is φ = 8799134208.

The previous prime is 22010210041. The next prime is 22010210141. The reversal of 22010210120 is 2101201022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 19282655044 + 2727555076 = 138862^2 + 52226^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82229 + ... + 225348.

Almost surely, 2^22010210120 is an apocalyptic number.

22010210120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22010210120 is an abundant number, since it is smaller than the sum of its proper divisors (27540605680).

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

22010210120 is a wasteful number, since it uses less digits than its factorization.

22010210120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309377 (or 309373 counting only the distinct ones).

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

Adding to 22010210120 its reverse (2101201022), we get a palindrome (24111411142).

The spelling of 22010210120 in words is "twenty-two billion, ten million, two hundred ten thousand, one hundred twenty".