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10102210201 = 311163719843
BaseRepresentation
bin10010110100010001…
…10111111010011001
3222002001002110011101
421122020313322121
5131142131211301
64350233231401
7505225240606
oct113210677231
928061073141
1010102210201
114314486056
121b5b262561
13c4cc25c95
146bb96b6ad
153e1d4c701
hex25a237e99

10102210201 has 8 divisors (see below), whose sum is σ = 10141395264. Its totient is φ = 10063068720.

The previous prime is 10102210199. The next prime is 10102210231. The reversal of 10102210201 is 10201220101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10102210201 - 21 = 10102210199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10102210231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499186 + ... + 519028.

It is an arithmetic number, because the mean of its divisors is an integer number (1267674408).

Almost surely, 210102210201 is an apocalyptic number.

It is an amenable number.

10102210201 is a deficient number, since it is larger than the sum of its proper divisors (39185063).

10102210201 is a wasteful number, since it uses less digits than its factorization.

10102210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21791.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10102210201 its reverse (10201220101), we get a palindrome (20303430302).

The spelling of 10102210201 in words is "ten billion, one hundred two million, two hundred ten thousand, two hundred one".

Divisors: 1 311 1637 19843 509107 6171173 32482991 10102210201