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12200020102 = 28373494097
BaseRepresentation
bin10110101110010110…
…11000100010000110
31011111020111020100101
423113023120202012
5144441201120402
65334332434314
7611220313504
oct132713304206
934436436311
1012200020102
1151a0658746
12244591899a
1311c572800a
1483a407674
154b60d0b87
hex2d72d8886

12200020102 has 8 divisors (see below), whose sum is σ = 18520512696. Its totient is φ = 6026515872.

The previous prime is 12200020073. The next prime is 12200020103. The reversal of 12200020102 is 20102000221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200020103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36746883 + ... + 36747214.

It is an arithmetic number, because the mean of its divisors is an integer number (2315064087).

Almost surely, 212200020102 is an apocalyptic number.

12200020102 is a deficient number, since it is larger than the sum of its proper divisors (6320492594).

12200020102 is an equidigital number, since it uses as much as digits as its factorization.

12200020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73494182.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 12200020102 its reverse (20102000221), we get a palindrome (32302020323).

The spelling of 12200020102 in words is "twelve billion, two hundred million, twenty thousand, one hundred two".

Divisors: 1 2 83 166 73494097 146988194 6100010051 12200020102