221150314 has 48 divisors (see below), whose sum is σ = 439427520. Its totient is φ = 81077760.

The previous prime is 221150287. The next prime is 221150323. The reversal of 221150314 is 413051122.

It is a super-2 number, since 2×221150314² = 97814922764597192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 221150291 and 221150300.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42022 + ... + 46990.

It is an arithmetic number, because the mean of its divisors is an integer number (9154740).

Almost surely, 2^221150314 is an apocalyptic number.

221150314 is a deficient number, since it is larger than the sum of its proper divisors (218277206).

221150314 is a wasteful number, since it uses less digits than its factorization.

221150314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5023 (or 5006 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 221150314 is about 14871.1234948809. The cubic root of 221150314 is about 604.7314009292.

It can be divided in two parts, 2211 and 50314, that added together give a palindrome (52525).

The spelling of 221150314 in words is "two hundred twenty-one million, one hundred fifty thousand, three hundred fourteen".