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10102222211020 = 2252392113435609
BaseRepresentation
bin1001001100000001101101…
…0111011100011111001100
31022202202121020100121111221
42103000123113130133030
52311003322341223040
633252521413453124
72061601324660162
oct223003327343714
938682536317457
1010102222211020
11324536808a155
121171a659411a4
13583835175214
1426cd4336d232
15127bae2d574a
hex9301b5dc7cc

10102222211020 has 24 divisors (see below), whose sum is σ = 21303430948800. Its totient is φ = 4023981397632.

The previous prime is 10102222210991. The next prime is 10102222211033. The reversal of 10102222211020 is 2011222220101.

It is a happy number.

10102222211020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10102222210985 and 10102222211003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1056713025 + ... + 1056722584.

It is an arithmetic number, because the mean of its divisors is an integer number (887642956200).

Almost surely, 210102222211020 is an apocalyptic number.

10102222211020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10102222211020 is an abundant number, since it is smaller than the sum of its proper divisors (11201208737780).

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

10102222211020 is a wasteful number, since it uses less digits than its factorization.

10102222211020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2113435857 (or 2113435855 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10102222211020 its reverse (2011222220101), we get a palindrome (12113444431121).

The spelling of 10102222211020 in words is "ten trillion, one hundred two billion, two hundred twenty-two million, two hundred eleven thousand, twenty".

Divisors: 1 2 4 5 10 20 239 478 956 1195 2390 4780 2113435609 4226871218 8453742436 10567178045 21134356090 42268712180 505111110551 1010222221102 2020444442204 2525555552755 5051111105510 10102222211020