221214150222 has 32 divisors (see below), whose sum is σ = 476593582752. Its totient is φ = 68046987264.

The previous prime is 221214150197. The next prime is 221214150233. The reversal of 221214150222 is 222051412122.

It is a happy number.

221214150222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 221214150192 and 221214150201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109923 + ... + 674174.

It is an arithmetic number, because the mean of its divisors is an integer number (14893549461).

Almost surely, 2^221214150222 is an apocalyptic number.

221214150222 is an abundant number, since it is smaller than the sum of its proper divisors (255379432530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

221214150222 is a wasteful number, since it uses less digits than its factorization.

221214150222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787732.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 221214150222 its reverse (222051412122), we get a palindrome (443265562344).

The spelling of 221214150222 in words is "two hundred twenty-one billion, two hundred fourteen million, one hundred fifty thousand, two hundred twenty-two".