22102222220315 has 8 divisors (see below), whose sum is σ = 26522768834160. Its totient is φ = 17681709663072.

The previous prime is 22102222220303. The next prime is 22102222220317. The reversal of 22102222220315 is 51302222220122.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22102222220315 - 2²² = 22102218026011 is a prime.

It is a super-2 number, since 2×22102222220315² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22102222220317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7063925 + ... + 9700694.

It is an arithmetic number, because the mean of its divisors is an integer number (3315346104270).

Almost surely, 2^{22102222220315} is an apocalyptic number.

22102222220315 is a deficient number, since it is larger than the sum of its proper divisors (4420546613845).

22102222220315 is a wasteful number, since it uses less digits than its factorization.

22102222220315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17028301.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 22102222220315 its reverse (51302222220122), we get a palindrome (73404444440437).

The spelling of 22102222220315 in words is "twenty-two trillion, one hundred two billion, two hundred twenty-two million, two hundred twenty thousand, three hundred fifteen".