23150350520222 has 16 divisors (see below), whose sum is σ = 35063477467200. Its totient is φ = 11463059855520.

The previous prime is 23150350520221. The next prime is 23150350520261. The reversal of 23150350520222 is 22202505305132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23150350520221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133702697 + ... + 133875732.

It is an arithmetic number, because the mean of its divisors is an integer number (2191467341700).

Almost surely, 2^{23150350520222} is an apocalyptic number.

23150350520222 is a deficient number, since it is larger than the sum of its proper divisors (11913126946978).

23150350520222 is a wasteful number, since it uses less digits than its factorization.

23150350520222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267578851.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 23150350520222 its reverse (22202505305132), we get a palindrome (45352855825354).

The spelling of 23150350520222 in words is "twenty-three trillion, one hundred fifty billion, three hundred fifty million, five hundred twenty thousand, two hundred twenty-two".