221050141 has 12 divisors (see below), whose sum is σ = 240535200. Its totient is φ = 203046480.

The previous prime is 221050111. The next prime is 221050169. The reversal of 221050141 is 141050122.

It is not a de Polignac number, because 221050141 - 2²⁵ = 187495709 is a prime.

It is a super-2 number, since 2×221050141² = 97726329672239762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221050111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32560 + ... + 38758.

It is an arithmetic number, because the mean of its divisors is an integer number (20044600).

Almost surely, 2^221050141 is an apocalyptic number.

It is an amenable number.

221050141 is a deficient number, since it is larger than the sum of its proper divisors (19485059).

221050141 is a wasteful number, since it uses less digits than its factorization.

221050141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6436 (or 6423 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 221050141 is about 14867.7550760026. The cubic root of 221050141 is about 604.6400800740.

The spelling of 221050141 in words is "two hundred twenty-one million, fifty thousand, one hundred forty-one".