222010100113 has 4 divisors (see below), whose sum is σ = 222134199220. Its totient is φ = 221886001008.

The previous prime is 222010100111. The next prime is 222010100153. The reversal of 222010100113 is 311001010222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 210100306689 + 11909793424 = 458367^2 + 109132^2 .

It is a cyclic number.

It is not a de Polignac number, because 222010100113 - 2¹ = 222010100111 is a prime.

It is a super-2 number, since 2×222010100113² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222010100093 and 222010100102.

It is not an unprimeable number, because it can be changed into a prime (222010100111) 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, 62046870 + ... + 62050447.

It is an arithmetic number, because the mean of its divisors is an integer number (55533549805).

Almost surely, 2^222010100113 is an apocalyptic number.

It is an amenable number.

222010100113 is a deficient number, since it is larger than the sum of its proper divisors (124099107).

222010100113 is a wasteful number, since it uses less digits than its factorization.

222010100113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124099106.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 222010100113 its reverse (311001010222), we get a palindrome (533011110335).

The spelling of 222010100113 in words is "two hundred twenty-two billion, ten million, one hundred thousand, one hundred thirteen".