2234414221 has 4 divisors (see below), whose sum is σ = 2406292252. Its totient is φ = 2062536192.

The previous prime is 2234414167. The next prime is 2234414291. The reversal of 2234414221 is 1224144322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1224144322 = 2 ⋅612072161.

It can be written as a sum of positive squares in 2 ways, for example, as 1289528100 + 944886121 = 35910^2 + 30739^2 .

It is a cyclic number.

It is not a de Polignac number, because 2234414221 - 2⁷ = 2234414093 is a prime.

It is a super-2 number, since 2×2234414221² = 9985213822014073682, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234414291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85938996 + ... + 85939021.

It is an arithmetic number, because the mean of its divisors is an integer number (601573063).

Almost surely, 2^2234414221 is an apocalyptic number.

It is an amenable number.

2234414221 is a deficient number, since it is larger than the sum of its proper divisors (171878031).

2234414221 is a wasteful number, since it uses less digits than its factorization.

2234414221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171878030.

The product of its digits is 3072, while the sum is 25.

The square root of 2234414221 is about 47269.5908698182. The cubic root of 2234414221 is about 1307.3380322824.

Adding to 2234414221 its reverse (1224144322), we get a palindrome (3458558543).

The spelling of 2234414221 in words is "two billion, two hundred thirty-four million, four hundred fourteen thousand, two hundred twenty-one".