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220011201202 = 21343731935049
BaseRepresentation
bin1100110011100110110…
…0001000001010110010
3210000212221220000220111
43030321230020022302
512101040331414302
6245023255331534
721616040232322
oct3147154101262
9700787800814
10220011201202
1185340650911
1236781380baa
1317993119330
14a911a81282
155aca1a40d7
hex3339b082b2

220011201202 has 16 divisors (see below), whose sum is σ = 355484165400. Its totient is φ = 101520358272.

The previous prime is 220011201191. The next prime is 220011201203. The reversal of 220011201202 is 202102110022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 193900196281 + 26111004921 = 440341^2 + 161589^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (220011201203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 853827 + ... + 1081222.

Almost surely, 2220011201202 is an apocalyptic number.

220011201202 is a deficient number, since it is larger than the sum of its proper divisors (135472964198).

220011201202 is a wasteful number, since it uses less digits than its factorization.

220011201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939437.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 220011201202 its reverse (202102110022), we get a palindrome (422113311224).

The spelling of 220011201202 in words is "two hundred twenty billion, eleven million, two hundred one thousand, two hundred two".

Divisors: 1 2 13 26 4373 8746 56849 113698 1935049 3870098 25155637 50311274 8461969277 16923938554 110005600601 220011201202