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102210122210102 = 21745911063961547
BaseRepresentation
bin10111001111010110100110…
…000001101101101100110110
3111101220012012011011121121122
4113033112212001231230312
5101344102312241210402
61001214403143543542
730346303053024044
oct2717264601555466
9441805164147548
10102210122210102
112a627084414455
12b56900b15abb2
1345054b0b057ca
141b34dd3c39394
15bc3abe6beca2
hex5cf5a606db36

102210122210102 has 32 divisors (see below), whose sum is σ = 162386982696960. Its totient is φ = 48083102997120.

The previous prime is 102210122210101. The next prime is 102210122210111. The reversal of 102210122210102 is 201012221012201.

It is a super-3 number, since 3×1022101222101023 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102210122210101) 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, 1660653293 + ... + 1660714839.

It is an arithmetic number, because the mean of its divisors is an integer number (5074593209280).

Almost surely, 2102210122210102 is an apocalyptic number.

102210122210102 is a deficient number, since it is larger than the sum of its proper divisors (60176860486858).

102210122210102 is a wasteful number, since it uses less digits than its factorization.

102210122210102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76796.

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

Adding to 102210122210102 its reverse (201012221012201), we get a palindrome (303222343222303).

The spelling of 102210122210102 in words is "one hundred two trillion, two hundred ten billion, one hundred twenty-two million, two hundred ten thousand, one hundred two".

Divisors: 1 2 17 34 4591 9182 10639 21278 61547 78047 123094 156094 180863 361726 1046299 2092598 48843649 97687298 282562277 565124554 654798533 830342033 1309597066 1660684066 4803558709 9607117418 11131575061 22263150122 3006180065003 6012360130006 51105061105051 102210122210102