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22010223045 = 3531227208519
BaseRepresentation
bin10100011111111010…
…010101100111000101
32002210221010011212010
4110133322111213011
5330034104114140
614040015244433
71406301544326
oct243772254705
962727104763
1022010223045
119375219388
124323219719
1320c9cc1225
1410cb28244d
1588c49c880
hex51fe959c5

22010223045 has 32 divisors (see below), whose sum is σ = 36512686080. Its totient is φ = 11310016320.

The previous prime is 22010223023. The next prime is 22010223047. The reversal of 22010223045 is 54032201022.

It is not a de Polignac number, because 22010223045 - 26 = 22010222981 is a prime.

It is a super-3 number, since 3×220102230453 (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010223047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1296 + ... + 209814.

It is an arithmetic number, because the mean of its divisors is an integer number (1141021440).

Almost surely, 222010223045 is an apocalyptic number.

It is an amenable number.

22010223045 is a deficient number, since it is larger than the sum of its proper divisors (14502463035).

22010223045 is a wasteful number, since it uses less digits than its factorization.

22010223045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208785.

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 22010223045 its reverse (54032201022), we get a palindrome (76042424067).

The spelling of 22010223045 in words is "twenty-two billion, ten million, two hundred twenty-three thousand, forty-five".

Divisors: 1 3 5 15 31 93 155 227 465 681 1135 3405 7037 21111 35185 105555 208519 625557 1042595 3127785 6464089 19392267 32320445 47333813 96961335 142001439 236669065 710007195 1467348203 4402044609 7336741015 22010223045