Search a number
-
+
12202102021002 = 238078325174649
BaseRepresentation
bin1011000110010000010111…
…1101001101101110001010
31121012111202110200112000120
42301210011331031232022
53044404401104133002
641541322425444110
72366400314601435
oct261440575155612
947174673615016
1012202102021002
113984978534543
121450a23340636
136a686535676a
14302828d1481c
15162610baacbc
hexb1905f4db8a

12202102021002 has 16 divisors (see below), whose sum is σ = 24404507107200. Its totient is φ = 4067316829472.

The previous prime is 12202102020973. The next prime is 12202102021027. The reversal of 12202102021002 is 20012020120221.

12202102021002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 12102627 + ... + 13072022.

It is an arithmetic number, because the mean of its divisors is an integer number (1525281694200).

Almost surely, 212202102021002 is an apocalyptic number.

12202102021002 is an abundant number, since it is smaller than the sum of its proper divisors (12202405086198).

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

12202102021002 is a wasteful number, since it uses less digits than its factorization.

12202102021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25255437.

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

Adding to 12202102021002 its reverse (20012020120221), we get a palindrome (32214122141223).

The spelling of 12202102021002 in words is "twelve trillion, two hundred two billion, one hundred two million, twenty-one thousand, two".

Divisors: 1 2 3 6 80783 161566 242349 484698 25174649 50349298 75523947 151047894 2033683670167 4067367340334 6101051010501 12202102021002