22020034 has 8 divisors (see below), whose sum is σ = 33835788. Its totient is φ = 10741440.

The previous prime is 22020029. The next prime is 22020059. The reversal of 22020034 is 43002022.

It can be written as a sum of positive squares in 2 ways, for example, as 16426809 + 5593225 = 4053^2 + 2365^2 .

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

It is a super-2 number, since 2×22020034² = 969763794722312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22019996 and 22020023.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134187 + ... + 134350.

Almost surely, 2^22020034 is an apocalyptic number.

22020034 is a deficient number, since it is larger than the sum of its proper divisors (11815754).

22020034 is a wasteful number, since it uses less digits than its factorization.

22020034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268580.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 22020034 is about 4692.5509054245. The cubic root of 22020034 is about 280.2889618909.

Adding to 22020034 its reverse (43002022), we get a palindrome (65022056).

The spelling of 22020034 in words is "twenty-two million, twenty thousand, thirty-four".