22010115 has 8 divisors (see below), whose sum is σ = 35216208. Its totient is φ = 11738720.

The previous prime is 22010089. The next prime is 22010117. The reversal of 22010115 is 51101022.

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

It is not a de Polignac number, because 22010115 - 2⁵ = 22010083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22010115.

It is not an unprimeable number, because it can be changed into a prime (22010117) 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 7 ways as a sum of consecutive naturals, for example, 733656 + ... + 733685.

It is an arithmetic number, because the mean of its divisors is an integer number (4402026).

Almost surely, 2^22010115 is an apocalyptic number.

22010115 is a deficient number, since it is larger than the sum of its proper divisors (13206093).

22010115 is a wasteful number, since it uses less digits than its factorization.

22010115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467349.

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 22010115 is about 4691.4938985359. The cubic root of 22010115 is about 280.2468698613.

Adding to 22010115 its reverse (51101022), we get a palindrome (73111137).

It can be divided in two parts, 220101 and 15, that added together give a triangular number (220116 = T₆₆₃).

The spelling of 22010115 in words is "twenty-two million, ten thousand, one hundred fifteen".