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102011021222210 = 25231572825007511
BaseRepresentation
bin10111001100011101001010…
…101011101110000101000010
3111101012011021110112110212222
4113030131022223232011002
5101332322032413102320
61000543114410451042
730326024126402432
oct2714351253560502
9441164243473788
10102011021222210
112a55a6a4070371
12b536504733a82
1344bc7a0b25479
141b295072d82c2
15bbd81a12e825
hex5cc74aaee142

102011021222210 has 32 divisors (see below), whose sum is σ = 192823712739072. Its totient is φ = 38781703097280.

The previous prime is 102011021222197. The next prime is 102011021222291. The reversal of 102011021222210 is 12222120110201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1412467646 + ... + 1412539865.

It is an arithmetic number, because the mean of its divisors is an integer number (6025741023096).

Almost surely, 2102011021222210 is an apocalyptic number.

102011021222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102011021222210 is a deficient number, since it is larger than the sum of its proper divisors (90812691516862).

102011021222210 is a wasteful number, since it uses less digits than its factorization.

102011021222210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2825007698.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102011021222210 its reverse (12222120110201), we get a palindrome (114233141332411).

The spelling of 102011021222210 in words is "one hundred two trillion, eleven billion, twenty-one million, two hundred twenty-two thousand, two hundred ten".

Divisors: 1 2 5 10 23 46 115 157 230 314 785 1570 3611 7222 18055 36110 2825007511 5650015022 14125037555 28250075110 64975172753 129950345506 324875863765 443526179227 649751727530 887052358454 2217630896135 4435261792270 10201102122221 20402204244442 51005510611105 102011021222210