224151226210 has 32 divisors (see below), whose sum is σ = 407843495280. Its totient is φ = 88692215808.

The previous prime is 224151226177. The next prime is 224151226223. The reversal of 224151226210 is 12622151422.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 39681835209 + 184469391001 = 199203^2 + 429499^2 .

It is a super-2 number, since 2×224151226210² (a number of 24 digits) contains 22 as substring.

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, 380314 + ... + 770026.

Almost surely, 2^224151226210 is an apocalyptic number.

224151226210 is a deficient number, since it is larger than the sum of its proper divisors (183692269070).

224151226210 is a wasteful number, since it uses less digits than its factorization.

224151226210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390342.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 224151226210 its reverse (12622151422), we get a palindrome (236773377632).

The spelling of 224151226210 in words is "two hundred twenty-four billion, one hundred fifty-one million, two hundred twenty-six thousand, two hundred ten".