122200150665 has 8 divisors (see below), whose sum is σ = 195520241088. Its totient is φ = 65173413680.

The previous prime is 122200150637. The next prime is 122200150673. The reversal of 122200150665 is 566051002221.

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

It is not a de Polignac number, because 122200150665 - 2¹¹ = 122200148617 is a prime.

It is a Curzon 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, 4073338341 + ... + 4073338370.

It is an arithmetic number, because the mean of its divisors is an integer number (24440030136).

Almost surely, 2^122200150665 is an apocalyptic number.

122200150665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122200150665 is a deficient number, since it is larger than the sum of its proper divisors (73320090423).

122200150665 is an equidigital number, since it uses as much as digits as its factorization.

122200150665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8146676719.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 122200150665 its reverse (566051002221), we get a palindrome (688251152886).

The spelling of 122200150665 in words is "one hundred twenty-two billion, two hundred million, one hundred fifty thousand, six hundred sixty-five".