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222212101211102 = 2132196318733001
BaseRepresentation
bin110010100001100111001001…
…010110111000001111011110
31002010210021021101210022120102
4302201213021112320033132
5213111210340402223402
62104334455141421102
764543203006363362
oct6241471126701736
91063707241708512
10222212101211102
1164892694092382
1220b0a23b10a792
1396cb685236792
143cc31a1a592a2
151aa53a793b102
hexca19c95b83de

222212101211102 has 16 divisors (see below), whose sum is σ = 333605147697024. Its totient is φ = 111010402800000.

The previous prime is 222212101210991. The next prime is 222212101211143. The reversal of 222212101211102 is 201112101212222.

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, 21078602 + ... + 29811602.

It is an arithmetic number, because the mean of its divisors is an integer number (20850321731064).

Almost surely, 2222212101211102 is an apocalyptic number.

222212101211102 is a deficient number, since it is larger than the sum of its proper divisors (111393046485922).

222212101211102 is a wasteful number, since it uses less digits than its factorization.

222212101211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8743955.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 222212101211102 its reverse (201112101212222), we get a palindrome (423324202423324).

The spelling of 222212101211102 in words is "two hundred twenty-two trillion, two hundred twelve billion, one hundred one million, two hundred eleven thousand, one hundred two".

Divisors: 1 2 1321 2642 9631 19262 8733001 12722551 17466002 25445102 11536294321 23072588642 84107532631 168215065262 111106050605551 222212101211102