62230221 has 8 divisors (see below), whose sum is σ = 92192960. Its totient is φ = 41486796.

The previous prime is 62230219. The next prime is 62230229. The reversal of 62230221 is 12203226.

It is not a de Polignac number, because 62230221 - 2¹ = 62230219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 62230194 and 62230203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62230229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1152385 + ... + 1152438.

It is an arithmetic number, because the mean of its divisors is an integer number (11524120).

Almost surely, 2^62230221 is an apocalyptic number.

It is an amenable number.

62230221 is a deficient number, since it is larger than the sum of its proper divisors (29962739).

62230221 is a wasteful number, since it uses less digits than its factorization.

62230221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304832 (or 2304826 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 62230221 is about 7888.6133762531. The cubic root of 62230221 is about 396.2784428296.

Adding to 62230221 its reverse (12203226), we get a palindrome (74433447).

The spelling of 62230221 in words is "sixty-two million, two hundred thirty thousand, two hundred twenty-one".