221342062 has 8 divisors (see below), whose sum is σ = 332294976. Its totient is φ = 110577072.

The previous prime is 221342053. The next prime is 221342081. The reversal of 221342062 is 260243122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43998 + ... + 48769.

It is an arithmetic number, because the mean of its divisors is an integer number (41536872).

Almost surely, 2^221342062 is an apocalyptic number.

221342062 is a deficient number, since it is larger than the sum of its proper divisors (110952914).

221342062 is a wasteful number, since it uses less digits than its factorization.

221342062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93962.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 221342062 is about 14877.5690890683. The cubic root of 221342062 is about 604.9061275477.

Adding to 221342062 its reverse (260243122), we get a palindrome (481585184).

The spelling of 221342062 in words is "two hundred twenty-one million, three hundred forty-two thousand, sixty-two".