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200102001220110 = 2351123229229172603
BaseRepresentation
bin101101011111110111100000…
…101100111001101000001110
3222020111120020111220220201110
4231133313200230321220032
5202211432344303020420
61545325331301352450
760101615062346133
oct5537674054715016
9866446214826643
10200102001220110
1158838867049770
121a539137408726
1387866cb582122
14375adba77a58a
1518201a3d2cee0
hexb5fde0b39a0e

200102001220110 has 384 divisors, whose sum is σ = 569034791539200. Its totient is φ = 44604554480640.

The previous prime is 200102001220097. The next prime is 200102001220111. The reversal of 200102001220110 is 11022100201002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200102001220111) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1159233069 + ... + 1159405671.

It is an arithmetic number, because the mean of its divisors is an integer number (1481861436300).

Almost surely, 2200102001220110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200102001220110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284517395769600).

200102001220110 is an abundant number, since it is smaller than the sum of its proper divisors (368932790319090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200102001220110 is a wasteful number, since it uses less digits than its factorization.

200102001220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172928 (or 172905 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 200102001220110 its reverse (11022100201002), we get a palindrome (211124101421112).

The spelling of 200102001220110 in words is "two hundred trillion, one hundred two billion, one million, two hundred twenty thousand, one hundred ten".