62222242 has 4 divisors (see below), whose sum is σ = 93333366. Its totient is φ = 31111120.

The previous prime is 62222221. The next prime is 62222243. The reversal of 62222242 is 24222226.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 54774801 + 7447441 = 7401^2 + 2729^2 .

It is not an unprimeable number, because it can be changed into a prime (62222243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15555559 + ... + 15555562.

Almost surely, 2^62222242 is an apocalyptic number.

62222242 is a deficient number, since it is larger than the sum of its proper divisors (31111124).

62222242 is a wasteful number, since it uses less digits than its factorization.

62222242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31111123.

The product of its digits is 1536, while the sum is 22.

The square root of 62222242 is about 7888.1076311115. The cubic root of 62222242 is about 396.2615055024.

Adding to 62222242 its reverse (24222226), we get a palindrome (86444468).

It can be divided in two parts, 6222224 and 2, that added together give a palindrome (6222226).

The spelling of 62222242 in words is "sixty-two million, two hundred twenty-two thousand, two hundred forty-two".