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2022111209947 is a prime number
BaseRepresentation
bin11101011011001111001…
…110000110100111011011
321011022102101222200210211
4131123033032012213123
5231112240432204242
64144540044551551
7266043541455013
oct35331716064733
97138371880724
102022111209947
1170a633075114
12287a94b525b7
131188b845335a
146dc292dcc43
15378ee277317
hex1d6cf3869db

2022111209947 has 2 divisors, whose sum is σ = 2022111209948. Its totient is φ = 2022111209946.

The previous prime is 2022111209869. The next prime is 2022111209983. The reversal of 2022111209947 is 7499021112202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2022111209947 - 215 = 2022111177179 is a prime.

It is not a weakly prime, because it can be changed into another prime (2022111209347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011055604973 + 1011055604974.

It is an arithmetic number, because the mean of its divisors is an integer number (1011055604974).

Almost surely, 22022111209947 is an apocalyptic number.

2022111209947 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022111209947 is an equidigital number, since it uses as much as digits as its factorization.

2022111209947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 40.

The spelling of 2022111209947 in words is "two trillion, twenty-two billion, one hundred eleven million, two hundred nine thousand, nine hundred forty-seven".