101000222210 has 16 divisors (see below), whose sum is σ = 185230597176. Its totient is φ = 39637822848.

The previous prime is 101000222189. The next prime is 101000222221. The reversal of 101000222210 is 12222000101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 100705310281 + 294911929 = 317341^2 + 17173^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 101000222191 and 101000222200.

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 7 ways as a sum of consecutive naturals, for example, 95282699 + ... + 95283758.

Almost surely, 2^101000222210 is an apocalyptic number.

101000222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101000222210 is a deficient number, since it is larger than the sum of its proper divisors (84230374966).

101000222210 is a wasteful number, since it uses less digits than its factorization.

101000222210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190566517.

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

Adding to 101000222210 its reverse (12222000101), we get a palindrome (113222222311).

The spelling of 101000222210 in words is "one hundred one billion, two hundred twenty-two thousand, two hundred ten".