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2422224020 = 2255319911483
BaseRepresentation
bin1001000001100000…
…0011010010010100
320020210211201200202
42100120003102110
514430042132040
61040204400032
7114011364416
oct22030032224
96223751622
102422224020
111033311837
12577246018
132c7a9a468
1418d9a69b6
15e29b6015
hex90603494

2422224020 has 48 divisors (see below), whose sum is σ = 5209142400. Its totient is φ = 945749376.

The previous prime is 2422224019. The next prime is 2422224037. The reversal of 2422224020 is 204222242.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2422223983 and 2422224001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205199 + ... + 216681.

It is an arithmetic number, because the mean of its divisors is an integer number (108523800).

Almost surely, 22422224020 is an apocalyptic number.

2422224020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2422224020 is an abundant number, since it is smaller than the sum of its proper divisors (2786918380).

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

2422224020 is a wasteful number, since it uses less digits than its factorization.

2422224020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11744 (or 11742 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 2422224020 is about 49216.0951315726. The cubic root of 2422224020 is about 1342.9858457665.

Adding to 2422224020 its reverse (204222242), we get a palindrome (2626446262).

The spelling of 2422224020 in words is "two billion, four hundred twenty-two million, two hundred twenty-four thousand, twenty".

Divisors: 1 2 4 5 10 20 53 106 199 212 265 398 530 796 995 1060 1990 3980 10547 11483 21094 22966 42188 45932 52735 57415 105470 114830 210940 229660 608599 1217198 2285117 2434396 3042995 4570234 6085990 9140468 11425585 12171980 22851170 45702340 121111201 242222402 484444804 605556005 1211112010 2422224020