141722225 has 12 divisors (see below), whose sum is σ = 175887180. Its totient is φ = 113280000.

The previous prime is 141722201. The next prime is 141722233. The reversal of 141722225 is 522227141.

It can be written as a sum of positive squares in 6 ways, for example, as 2458624 + 139263601 = 1568^2 + 11801^2 .

It is not a de Polignac number, because 141722225 - 2²² = 137527921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 141722194 and 141722203.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 45725 + ... + 48725.

It is an arithmetic number, because the mean of its divisors is an integer number (14657265).

Almost surely, 2^141722225 is an apocalyptic number.

It is an amenable number.

141722225 is a deficient number, since it is larger than the sum of its proper divisors (34164955).

141722225 is a wasteful number, since it uses less digits than its factorization.

141722225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4900 (or 4895 counting only the distinct ones).

The product of its digits is 2240, while the sum is 26.

The square root of 141722225 is about 11904.7144022862. The cubic root of 141722225 is about 521.3699392562.

Adding to 141722225 its reverse (522227141), we get a palindrome (663949366).

The spelling of 141722225 in words is "one hundred forty-one million, seven hundred twenty-two thousand, two hundred twenty-five".