221412024201174 has 16 divisors (see below), whose sum is σ = 442851483330480. Its totient is φ = 73799435579040.

The previous prime is 221412024201169. The next prime is 221412024201209. The reversal of 221412024201174 is 471102420214122.

It is a super-2 number, since 2×221412024201174² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1143017089 + ... + 1143210780.

It is an arithmetic number, because the mean of its divisors is an integer number (27678217708155).

Almost surely, 2^{221412024201174} is an apocalyptic number.

221412024201174 is an abundant number, since it is smaller than the sum of its proper divisors (221439459129306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

221412024201174 is a wasteful number, since it uses less digits than its factorization.

221412024201174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2286244015.

The product of its (nonzero) digits is 14336, while the sum is 33.

Adding to 221412024201174 its reverse (471102420214122), we get a palindrome (692514444415296).

The spelling of 221412024201174 in words is "two hundred twenty-one trillion, four hundred twelve billion, twenty-four million, two hundred one thousand, one hundred seventy-four".