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1210102201002 = 23238768856529
BaseRepresentation
bin10001100110111111101…
…101100011101010101010
311021200111002210002112010
4101212333231203222222
5124311242130413002
62323525133500350
7153266313665052
oct21467755435252
94250432702463
101210102201002
11427224166242
121766389416b6
138a15c509736
14427d8092562
1521726a3546c
hex119bfb63aaa

1210102201002 has 16 divisors (see below), whose sum is σ = 2525430680640. Its totient is φ = 385829687232.

The previous prime is 1210102200973. The next prime is 1210102201019. The reversal of 1210102201002 is 2001022010121.

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, 4384428127 + ... + 4384428402.

It is an arithmetic number, because the mean of its divisors is an integer number (157839417540).

Almost surely, 21210102201002 is an apocalyptic number.

1210102201002 is an abundant number, since it is smaller than the sum of its proper divisors (1315328479638).

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

1210102201002 is a wasteful number, since it uses less digits than its factorization.

1210102201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8768856557.

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

Adding to 1210102201002 its reverse (2001022010121), we get a palindrome (3211124211123).

The spelling of 1210102201002 in words is "one trillion, two hundred ten billion, one hundred two million, two hundred one thousand, two".

Divisors: 1 2 3 6 23 46 69 138 8768856529 17537713058 26306569587 52613139174 201683700167 403367400334 605051100501 1210102201002