162223642115 has 8 divisors (see below), whose sum is σ = 194933952528. Its totient is φ = 129601859040.

The previous prime is 162223642099. The next prime is 162223642123. The reversal of 162223642115 is 511246322261.

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

It is not a de Polignac number, because 162223642115 - 2⁴ = 162223642099 is a prime.

It is a super-2 number, since 2×162223642115² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22127801 + ... + 22135130.

It is an arithmetic number, because the mean of its divisors is an integer number (24366744066).

Almost surely, 2^162223642115 is an apocalyptic number.

162223642115 is a deficient number, since it is larger than the sum of its proper divisors (32710310413).

162223642115 is an equidigital number, since it uses as much as digits as its factorization.

162223642115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44263669.

The product of its digits is 34560, while the sum is 35.

Adding to 162223642115 its reverse (511246322261), we get a palindrome (673469964376).

The spelling of 162223642115 in words is "one hundred sixty-two billion, two hundred twenty-three million, six hundred forty-two thousand, one hundred fifteen".