123550450210222 has 8 divisors (see below), whose sum is σ = 211800771788976. Its totient is φ = 52950192947232.

The previous prime is 123550450210219. The next prime is 123550450210223. The reversal of 123550450210222 is 222012054055321.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123550450210223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4412516078923 + ... + 4412516078950.

It is an arithmetic number, because the mean of its divisors is an integer number (26475096473622).

Almost surely, 2^{123550450210222} is an apocalyptic number.

123550450210222 is a deficient number, since it is larger than the sum of its proper divisors (88250321578754).

123550450210222 is an equidigital number, since it uses as much as digits as its factorization.

123550450210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8825032157882.

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 123550450210222 in words is "one hundred twenty-three trillion, five hundred fifty billion, four hundred fifty million, two hundred ten thousand, two hundred twenty-two".