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1202201220102 = 23200366870017
BaseRepresentation
bin10001011111101000110…
…001101101010000000110
311020221002110200200021220
4101133220301231100012
5124144102003020402
62320141132221210
7152566444523241
oct21375061552006
94227073620256
101202201220102
1142393a27a363
12174bb290a806
13894a06557cc
1442288a02258
1521413098dbc
hex117e8c6d406

1202201220102 has 8 divisors (see below), whose sum is σ = 2404402440216. Its totient is φ = 400733740032.

The previous prime is 1202201220029. The next prime is 1202201220109. The reversal of 1202201220102 is 2010221022021.

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

1202201220102 is an admirable number.

It is a super-3 number, since 3×12022012201023 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202201220109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100183435003 + ... + 100183435014.

It is an arithmetic number, because the mean of its divisors is an integer number (300550305027).

Almost surely, 21202201220102 is an apocalyptic number.

1202201220102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1202201220102 is a wasteful number, since it uses less digits than its factorization.

1202201220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200366870022.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1202201220102 its reverse (2010221022021), we get a palindrome (3212422242123).

The spelling of 1202201220102 in words is "one trillion, two hundred two billion, two hundred one million, two hundred twenty thousand, one hundred two".

Divisors: 1 2 3 6 200366870017 400733740034 601100610051 1202201220102