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102001200102222 = 23107158880373991
BaseRepresentation
bin10111001100010100000001…
…010011000111101101001110
3111101011012221000100220000020
4113030110001103013231032
5101332141424211232342
61000534412054043010
730325225553302521
oct2714240123075516
9441135830326006
10102001200102222
112a556514323583
12b534623649466
1344bb897209175
141b28c54c1abb8
15bbd442d080ec
hex5cc5014c7b4e

102001200102222 has 16 divisors (see below), whose sum is σ = 205908964693632. Its totient is φ = 33682639285880.

The previous prime is 102001200102203. The next prime is 102001200102239. The reversal of 102001200102222 is 222201002100201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79440186354 + ... + 79440187637.

It is an arithmetic number, because the mean of its divisors is an integer number (12869310293352).

Almost surely, 2102001200102222 is an apocalyptic number.

102001200102222 is an abundant number, since it is smaller than the sum of its proper divisors (103907764591410).

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

102001200102222 is a wasteful number, since it uses less digits than its factorization.

102001200102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158880374103.

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

Adding to 102001200102222 its reverse (222201002100201), we get a palindrome (324202202202423).

The spelling of 102001200102222 in words is "one hundred two trillion, one billion, two hundred million, one hundred two thousand, two hundred twenty-two".

Divisors: 1 2 3 6 107 214 321 642 158880373991 317760747982 476641121973 953282243946 17000200017037 34000400034074 51000600051111 102001200102222