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20200220422 = 224144579403
BaseRepresentation
bin10010110100000001…
…101110011100000110
31221010210021112000221
4102310001232130012
5312332224023142
613140240454554
71313403016624
oct226401563406
957123245027
1020200220422
118626552648
123ab901a45a
131b9c00b365
14d98b24514
157d361a767
hex4b406e706

20200220422 has 16 divisors (see below), whose sum is σ = 30436121232. Its totient is φ = 10054874880.

The previous prime is 20200220413. The next prime is 20200220497. The reversal of 20200220422 is 22402200202.

It is a junction number, because it is equal to n+sod(n) for n = 20200220396 and 20200220405.

It is a congruent number.

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, 2143573 + ... + 2152975.

It is an arithmetic number, because the mean of its divisors is an integer number (1902257577).

Almost surely, 220200220422 is an apocalyptic number.

20200220422 is a deficient number, since it is larger than the sum of its proper divisors (10235900810).

20200220422 is a wasteful number, since it uses less digits than its factorization.

20200220422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14103.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 20200220422 its reverse (22402200202), we get a palindrome (42602420624).

The spelling of 20200220422 in words is "twenty billion, two hundred million, two hundred twenty thousand, four hundred twenty-two".

Divisors: 1 2 241 482 4457 8914 9403 18806 1074137 2148274 2266123 4532246 41909171 83818342 10100110211 20200220422