Search a number
-
+
102212220110101 = 8327737911730209
BaseRepresentation
bin10111001111011000100011…
…000100100100010100010101
3111101220101121100201222101121
4113033120203010210110111
5101344121111322010401
61001215351245123541
730346406045623423
oct2717304304442425
9441811540658347
10102212220110101
112a627a60648802
12b5694b58595b1
13450575663985a
141b351526da113
15bc3b9396eca1
hex5cf623124515

102212220110101 has 16 divisors (see below), whose sum is σ = 104091068289600. Its totient is φ = 100350709498368.

The previous prime is 102212220110081. The next prime is 102212220110123. The reversal of 102212220110101 is 101011022212201.

It is a cyclic number.

It is not a de Polignac number, because 102212220110101 - 215 = 102212220077333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102212220116101) 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, 2848485 + ... + 14578693.

It is an arithmetic number, because the mean of its divisors is an integer number (6505691768100).

Almost surely, 2102212220110101 is an apocalyptic number.

It is an amenable number.

102212220110101 is a deficient number, since it is larger than the sum of its proper divisors (1878848179499).

102212220110101 is a wasteful number, since it uses less digits than its factorization.

102212220110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11730948.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102212220110101 its reverse (101011022212201), we get a palindrome (203223242322302).

The spelling of 102212220110101 in words is "one hundred two trillion, two hundred twelve billion, two hundred twenty million, one hundred ten thousand, one hundred one".

Divisors: 1 83 277 379 22991 31457 104983 8713589 11730209 973607347 3249267893 4445749211 269689235119 368997184513 1231472531447 102212220110101