Search a number
-
+
22020211000 = 235322020211
BaseRepresentation
bin10100100000100000…
…011100000100111000
32002211121220121202101
4110200200130010320
5330044133223000
614041013313144
71406452463614
oct244040340470
962747817671
1022020211000
11937a920497
1243266357b4
1320cc0aa468
1410cc722344
1588d2c1e6a
hex52081c138

22020211000 has 32 divisors (see below), whose sum is σ = 51527296080. Its totient is φ = 8808084000.

The previous prime is 22020210967. The next prime is 22020211021. The reversal of 22020211000 is 11202022.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11009106 + ... + 11011105.

Almost surely, 222020211000 is an apocalyptic number.

22020211000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22020211000 is an abundant number, since it is smaller than the sum of its proper divisors (29507085080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22020211000 is a wasteful number, since it uses less digits than its factorization.

22020211000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22020232 (or 22020218 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 22020211000 its reverse (11202022), we get a palindrome (22031413022).

The spelling of 22020211000 in words is "twenty-two billion, twenty million, two hundred eleven thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 22020211 44040422 88080844 110101055 176161688 220202110 440404220 550505275 880808440 1101010550 2202021100 2752526375 4404042200 5505052750 11010105500 22020211000