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102102221201101 = 1134672677248373
BaseRepresentation
bin10111001101110010000110…
…101000000001111011001101
3111101111212200100101102120221
4113031302012220001323031
5101340320322111413401
61001053040214511341
730335433136415632
oct2715620650017315
9441455610342527
10102102221201101
112a595344083350
12b550117365551
1344c8276432414
141b2dab971c189
15bc0da69e07a1
hex5cdc86a01ecd

102102221201101 has 8 divisors (see below), whose sum is σ = 111416368332384. Its totient is φ = 92793428573520.

The previous prime is 102102221201081. The next prime is 102102221201111. The reversal of 102102221201101 is 101102122201201.

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 102102221201101 - 241 = 99903197945549 is a prime.

It is a super-2 number, since 2×1021022212011012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102102221201111) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1338586050 + ... + 1338662323.

It is an arithmetic number, because the mean of its divisors is an integer number (13927046041548).

Almost surely, 2102102221201101 is an apocalyptic number.

102102221201101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102102221201101 is a deficient number, since it is larger than the sum of its proper divisors (9314147131283).

102102221201101 is a wasteful number, since it uses less digits than its factorization.

102102221201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2677251851.

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

Adding to 102102221201101 its reverse (101102122201201), we get a palindrome (203204343402302).

The spelling of 102102221201101 in words is "one hundred two trillion, one hundred two billion, two hundred twenty-one million, two hundred one thousand, one hundred one".

Divisors: 1 11 3467 38137 2677248373 29449732103 9282020109191 102102221201101