222150334142 has 8 divisors (see below), whose sum is σ = 363518728632. Its totient is φ = 100977424600.

The previous prime is 222150334139. The next prime is 222150334247. The reversal of 222150334142 is 241433051222.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5048871209 + ... + 5048871252.

It is an arithmetic number, because the mean of its divisors is an integer number (45439841079).

Almost surely, 2^222150334142 is an apocalyptic number.

222150334142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222150334142 is a deficient number, since it is larger than the sum of its proper divisors (141368394490).

222150334142 is a wasteful number, since it uses less digits than its factorization.

222150334142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10097742474.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 222150334142 its reverse (241433051222), we get a palindrome (463583385364).

The spelling of 222150334142 in words is "two hundred twenty-two billion, one hundred fifty million, three hundred thirty-four thousand, one hundred forty-two".