22010212010 has 8 divisors (see below), whose sum is σ = 39618381636. Its totient is φ = 8804084800.

The previous prime is 22010211959. The next prime is 22010212013. The reversal of 22010212010 is 1021201022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18793393921 + 3216818089 = 137089^2 + 56717^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22010211982 and 22010212000.

It is not an unprimeable number, because it can be changed into a prime (22010212013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1100510591 + ... + 1100510610.

Almost surely, 2^22010212010 is an apocalyptic number.

22010212010 is a deficient number, since it is larger than the sum of its proper divisors (17608169626).

22010212010 is a wasteful number, since it uses less digits than its factorization.

22010212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2201021208.

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

Adding to 22010212010 its reverse (1021201022), we get a palindrome (23031413032).

The spelling of 22010212010 in words is "twenty-two billion, ten million, two hundred twelve thousand, ten".