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10220000224 = 25745625001
BaseRepresentation
bin10011000010010100…
…01101001111100000
3222101020201210200211
421201022031033200
5131412310001344
64410042023504
7511155366010
oct114112151740
928336653624
1010220000224
114374a18485
121b927a7b94
13c6b458015
146cd46dc40
153ec368334
hex26128d3e0

10220000224 has 24 divisors (see below), whose sum is σ = 22995001008. Its totient is φ = 4380000000.

The previous prime is 10220000213. The next prime is 10220000227. The reversal of 10220000224 is 42200002201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220000227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22812277 + ... + 22812724.

It is an arithmetic number, because the mean of its divisors is an integer number (958125042).

Almost surely, 210220000224 is an apocalyptic number.

10220000224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10220000224 is an abundant number, since it is smaller than the sum of its proper divisors (12775000784).

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

10220000224 is an equidigital number, since it uses as much as digits as its factorization.

10220000224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45625018 (or 45625010 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 10220000224 its reverse (42200002201), we get a palindrome (52420002425).

The spelling of 10220000224 in words is "ten billion, two hundred twenty million, two hundred twenty-four", and thus it is an aban number.

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 45625001 91250002 182500004 319375007 365000008 638750014 730000016 1277500028 1460000032 2555000056 5110000112 10220000224