20022410 has 16 divisors (see below), whose sum is σ = 36116712. Its totient is φ = 7992000.

The previous prime is 20022407. The next prime is 20022427. The reversal of 20022410 is 1422002.

It can be written as a sum of positive squares in 4 ways, for example, as 14295961 + 5726449 = 3781^2 + 2393^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20022391 and 20022400.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3560 + ... + 7260.

Almost surely, 2^20022410 is an apocalyptic number.

20022410 is a deficient number, since it is larger than the sum of its proper divisors (16094302).

20022410 is a wasteful number, since it uses less digits than its factorization.

20022410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4249.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 20022410 is about 4474.6407677042. The cubic root of 20022410 is about 271.5431073143.

Adding to 20022410 its reverse (1422002), we get a palindrome (21444412).

The spelling of 20022410 in words is "twenty million, twenty-two thousand, four hundred ten".