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220211202100002 = 231391155612284873
BaseRepresentation
bin110010000100011111101010…
…011110100000101100100010
31001212200222121022002220001020
4302010133222132200230202
5212330420020214200002
62100203344001350310
764245506605511211
oct6204375236405442
91055628538086036
10220211202100002
1164191056767073
12208464a6038396
1395b4a9a62a509
143c543c9a01078
151a6d2eaa5a2bc
hexc847ea7a0b22

220211202100002 has 32 divisors (see below), whose sum is σ = 443594943435840. Its totient is φ = 72874987096320.

The previous prime is 220211202099979. The next prime is 220211202100009. The reversal of 220211202100002 is 200001202112022.

It is not an unprimeable number, because it can be changed into a prime (220211202100009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95235438 + ... + 97520310.

It is an arithmetic number, because the mean of its divisors is an integer number (13862341982370).

Almost surely, 2220211202100002 is an apocalyptic number.

220211202100002 is an abundant number, since it is smaller than the sum of its proper divisors (223383741335838).

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

220211202100002 is a wasteful number, since it uses less digits than its factorization.

220211202100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2400578.

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

Adding to 220211202100002 its reverse (200001202112022), we get a palindrome (420212404212024).

The spelling of 220211202100002 in words is "two hundred twenty trillion, two hundred eleven billion, two hundred two million, one hundred thousand, two".

Divisors: 1 2 3 6 139 278 417 834 115561 231122 346683 693366 2284873 4569746 6854619 13709238 16062979 32125958 48188937 96377874 317597347 635194694 952792041 1905584082 264042208753 528084417506 792126626259 1584253252518 36701867016667 73403734033334 110105601050001 220211202100002