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2022232130 = 251973145799
BaseRepresentation
bin111100010001000…
…1101000001000010
312012221012000222022
41320202031001002
513120142412010
6532355241442
7101053455332
oct17042150102
95187160868
102022232130
11948551a26
124852a9282
13262c5c779
141528050c2
15bc804d55
hex7888d042

2022232130 has 32 divisors (see below), whose sum is σ = 3884112000. Its totient is φ = 755816832.

The previous prime is 2022232061. The next prime is 2022232171. The reversal of 2022232130 is 312322202.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2022232099 and 2022232108.

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 15 ways as a sum of consecutive naturals, for example, 59030 + ... + 86769.

It is an arithmetic number, because the mean of its divisors is an integer number (121378500).

Almost surely, 22022232130 is an apocalyptic number.

2022232130 is a deficient number, since it is larger than the sum of its proper divisors (1861879870).

2022232130 is a wasteful number, since it uses less digits than its factorization.

2022232130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145898.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2022232130 is about 44969.2353726411. The cubic root of 2022232130 is about 1264.5723124164.

Adding to 2022232130 its reverse (312322202), we get a palindrome (2334554332).

The spelling of 2022232130 in words is "two billion, twenty-two million, two hundred thirty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 19 38 73 95 146 190 365 730 1387 2774 6935 13870 145799 291598 728995 1457990 2770181 5540362 10643327 13850905 21286654 27701810 53216635 106433270 202223213 404446426 1011116065 2022232130