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2220010122131 is a prime number
BaseRepresentation
bin100000010011100010111…
…010100010101110010011
321212020020022201001122222
4200103202322202232103
5242333040042402011
64415505241251255
7316250630454404
oct40234272425623
97766208631588
102220010122131
117865569249aa
122ba304a93b2b
131314663934a9
147964032d9ab
153cb3301bddb
hex204e2ea2b93

2220010122131 has 2 divisors, whose sum is σ = 2220010122132. Its totient is φ = 2220010122130.

The previous prime is 2220010122101. The next prime is 2220010122259. The reversal of 2220010122131 is 1312210100222.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2220010122131 is a prime.

It is a super-2 number, since 2×22200101221312 (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2220010122101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110005061065 + 1110005061066.

It is an arithmetic number, because the mean of its divisors is an integer number (1110005061066).

Almost surely, 22220010122131 is an apocalyptic number.

2220010122131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220010122131 is an equidigital number, since it uses as much as digits as its factorization.

2220010122131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2220010122131 its reverse (1312210100222), we get a palindrome (3532220222353).

The spelling of 2220010122131 in words is "two trillion, two hundred twenty billion, ten million, one hundred twenty-two thousand, one hundred thirty-one".