2223686101 has 12 divisors (see below), whose sum is σ = 2785717452. Its totient is φ = 1759399488.

The previous prime is 2223686083. The next prime is 2223686111. The reversal of 2223686101 is 1016863222.

It can be written as a sum of positive squares in 2 ways, for example, as 1459163601 + 764522500 = 38199^2 + 27650^2 .

It is not a de Polignac number, because 2223686101 - 2¹⁹ = 2223161813 is a prime.

It is a super-3 number, since 3×2223686101³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223686111) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1744800 + ... + 1746073.

It is an arithmetic number, because the mean of its divisors is an integer number (232143121).

Almost surely, 2^2223686101 is an apocalyptic number.

It is an amenable number.

2223686101 is a deficient number, since it is larger than the sum of its proper divisors (562031351).

2223686101 is a wasteful number, since it uses less digits than its factorization.

2223686101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3490900 (or 3490893 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 2223686101 is about 47155.9763020553. The cubic root of 2223686101 is about 1305.2423620755.

The spelling of 2223686101 in words is "two billion, two hundred twenty-three million, six hundred eighty-six thousand, one hundred one".