22062970 has 8 divisors (see below), whose sum is σ = 39713364. Its totient is φ = 8825184.

The previous prime is 22062947. The next prime is 22062973. The reversal of 22062970 is 7926022.

It can be written as a sum of positive squares in 2 ways, for example, as 21557449 + 505521 = 4643^2 + 711^2 .

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

It is not an unprimeable number, because it can be changed into a prime (22062973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1103139 + ... + 1103158.

Almost surely, 2^22062970 is an apocalyptic number.

22062970 is a deficient number, since it is larger than the sum of its proper divisors (17650394).

22062970 is a wasteful number, since it uses less digits than its factorization.

22062970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2206304.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 22062970 is about 4697.1235878993. The cubic root of 22062970 is about 280.4710184289.

Adding to 22062970 its reverse (7926022), we get a palindrome (29988992).

It can be divided in two parts, 22062 and 970, that added together give a palindrome (23032).

The spelling of 22062970 in words is "twenty-two million, sixty-two thousand, nine hundred seventy".