222010011010 has 8 divisors (see below), whose sum is σ = 399618019836. Its totient is φ = 88804004400.

The previous prime is 222010011007. The next prime is 222010011011. The reversal of 222010011010 is 10110010222.

It can be written as a sum of positive squares in 2 ways, for example, as 221753402649 + 256608361 = 470907^2 + 16019^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 22201001101 = 222010011010 / (2 + 2 + 2 + 0 + 1 + 0 + 0 + 1 + 1 + 0 + 1 + 0).

It is not an unprimeable number, because it can be changed into a prime (222010011011) 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, 11100500541 + ... + 11100500560.

Almost surely, 2^222010011010 is an apocalyptic number.

222010011010 is a deficient number, since it is larger than the sum of its proper divisors (177608008826).

222010011010 is a wasteful number, since it uses less digits than its factorization.

222010011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22201001108.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 222010011010 its reverse (10110010222), we get a palindrome (232120021232).

The spelling of 222010011010 in words is "two hundred twenty-two billion, ten million, eleven thousand, ten".