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102210012202 = 22397157145903
BaseRepresentation
bin101111100110000110…
…0010000010000101010
3100202211012011121001111
41133030030100100222
53133311230342302
6114542111140534
710245600524524
oct1371414202052
9322735147044
10102210012202
113a38a983a71
1217985b1474a
13983b63837c
144d38786a14
1529d32830d7
hex17cc31042a

102210012202 has 32 divisors (see below), whose sum is σ = 162660782592. Its totient is φ = 48070623744.

The previous prime is 102210012197. The next prime is 102210012209. The reversal of 102210012202 is 202210012201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (102210012209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 627583 + ... + 773485.

It is an arithmetic number, because the mean of its divisors is an integer number (5083149456).

Almost surely, 2102210012202 is an apocalyptic number.

102210012202 is a deficient number, since it is larger than the sum of its proper divisors (60450770390).

102210012202 is a wasteful number, since it uses less digits than its factorization.

102210012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146182.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102210012202 its reverse (202210012201), we get a palindrome (304420024403).

Subtracting 102210012202 from its reverse (202210012201), we obtain a palindrome (99999999999).

The spelling of 102210012202 in words is "one hundred two billion, two hundred ten million, twelve thousand, two hundred two".

Divisors: 1 2 23 46 97 157 194 314 2231 3611 4462 7222 15229 30458 145903 291806 350267 700534 3355769 6711538 14152591 22906771 28305182 45813542 325509593 526855733 651019186 1053711466 2221956787 4443913574 51105006101 102210012202