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102210010 = 2571460143
BaseRepresentation
bin1100001011110…
…01100111011010
321010022210202221
412011321213122
5202131210020
614050414254
72350525240
oct605714732
9233283687
10102210010
1152770991
122a29138a
13182386c6
14d808790
158e8e6aa
hex61799da

102210010 has 16 divisors (see below), whose sum is σ = 210260736. Its totient is φ = 35043408.

The previous prime is 102209941. The next prime is 102210019. The reversal of 102210010 is 10012201.

It is a super-2 number, since 2×1022100102 = 20893772288400200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a junction number, because it is equal to n+sod(n) for n = 102209975 and 102210002.

It is not an unprimeable number, because it can be changed into a prime (102210019) 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, 730002 + ... + 730141.

It is an arithmetic number, because the mean of its divisors is an integer number (13141296).

Almost surely, 2102210010 is an apocalyptic number.

102210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102210010 is an abundant number, since it is smaller than the sum of its proper divisors (108050726).

102210010 is a wasteful number, since it uses less digits than its factorization.

102210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460157.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 102210010 is about 10109.8966364647. The cubic root of 102210010 is about 467.5533182918.

Adding to 102210010 its reverse (10012201), we get a palindrome (112222211).

The spelling of 102210010 in words is "one hundred two million, two hundred ten thousand, ten".

Divisors: 1 2 5 7 10 14 35 70 1460143 2920286 7300715 10221001 14601430 20442002 51105005 102210010