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102221213300 = 22527159142787
BaseRepresentation
bin101111100110011011…
…0111110111001110100
3100202211222020200001222
41133030312332321310
53133322112311200
6114543151205512
710246064656013
oct1371466767164
9322758220058
10102221213300
113a396234578
1217989816898
139840a5a83b
144d3a060a7a
1529d4246d85
hex17ccdbee74

102221213300 has 36 divisors (see below), whose sum is σ = 221852571360. Its totient is φ = 40882487520.

The previous prime is 102221213251. The next prime is 102221213309. The reversal of 102221213300 is 3312122201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102221213309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 644507 + ... + 787293.

Almost surely, 2102221213300 is an apocalyptic number.

102221213300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102221213300 is an abundant number, since it is smaller than the sum of its proper divisors (119631358060).

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

102221213300 is a wasteful number, since it uses less digits than its factorization.

102221213300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149960 (or 149953 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102221213300 its reverse (3312122201), we get a palindrome (105533335501).

The spelling of 102221213300 in words is "one hundred two billion, two hundred twenty-one million, two hundred thirteen thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 7159 14318 28636 35795 71590 142787 143180 178975 285574 357950 571148 713935 715900 1427870 2855740 3569675 7139350 14278700 1022212133 2044424266 4088848532 5111060665 10222121330 20444242660 25555303325 51110606650 102221213300