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1022022120101 is a prime number
BaseRepresentation
bin11101101111101010100…
…00111111001010100101
310121201000110221001000212
432313311100333022211
5113221100130320401
62101302132545205
7133560442453553
oct16676520771245
93551013831025
101022022120101
1136448992a754
121460a9182205
13754b7893c38
1437675104bd3
151b8b9cb3dbb
hexedf543f2a5

1022022120101 has 2 divisors, whose sum is σ = 1022022120102. Its totient is φ = 1022022120100.

The previous prime is 1022022120089. The next prime is 1022022120121. The reversal of 1022022120101 is 1010212202201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1012418316100 + 9603804001 = 1006190^2 + 97999^2 .

It is an emirp because it is prime and its reverse (1010212202201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1022022120101 - 214 = 1022022103717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022022120121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511011060050 + 511011060051.

It is an arithmetic number, because the mean of its divisors is an integer number (511011060051).

Almost surely, 21022022120101 is an apocalyptic number.

It is an amenable number.

1022022120101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022022120101 is an equidigital number, since it uses as much as digits as its factorization.

1022022120101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1022022120101 its reverse (1010212202201), we get a palindrome (2032234322302).

The spelling of 1022022120101 in words is "one trillion, twenty-two billion, twenty-two million, one hundred twenty thousand, one hundred one".