222052641 has 16 divisors (see below), whose sum is σ = 303127680. Its totient is φ = 144547200.

The previous prime is 222052631. The next prime is 222052643. The reversal of 222052641 is 146250222.

It is a happy number.

It is not a de Polignac number, because 222052641 - 2⁷ = 222052513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222052643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17100 + ... + 27138.

It is an arithmetic number, because the mean of its divisors is an integer number (18945480).

Almost surely, 2^222052641 is an apocalyptic number.

It is an amenable number.

222052641 is a deficient number, since it is larger than the sum of its proper divisors (81075039).

222052641 is a wasteful number, since it uses less digits than its factorization.

222052641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10216.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 222052641 is about 14901.4308373391. The cubic root of 222052641 is about 605.5527503029.

The spelling of 222052641 in words is "two hundred twenty-two million, fifty-two thousand, six hundred forty-one".