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2122201120049 is a prime number
BaseRepresentation
bin11110111000011101000…
…010110011110100110001
321111212202211210221112022
4132320131002303310301
5234232231441320144
64302531543041225
7306216056613053
oct36703502636461
97455684727468
102122201120049
1174902522aa8a
122a3368a40215
13125179782b2a
1474a022858d3
153a30b321cee
hex1ee1d0b3d31

2122201120049 has 2 divisors, whose sum is σ = 2122201120050. Its totient is φ = 2122201120048.

The previous prime is 2122201120027. The next prime is 2122201120093. The reversal of 2122201120049 is 9400211022212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1178077964449 + 944123155600 = 1085393^2 + 971660^2 .

It is a cyclic number.

It is not a de Polignac number, because 2122201120049 - 212 = 2122201115953 is a prime.

It is not a weakly prime, because it can be changed into another prime (2122201120349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061100560024 + 1061100560025.

It is an arithmetic number, because the mean of its divisors is an integer number (1061100560025).

Almost surely, 22122201120049 is an apocalyptic number.

It is an amenable number.

2122201120049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122201120049 is an equidigital number, since it uses as much as digits as its factorization.

2122201120049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 2122201120049 in words is "two trillion, one hundred twenty-two billion, two hundred one million, one hundred twenty thousand, forty-nine".