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1022211100103 is a prime number
BaseRepresentation
bin11101110000000001000…
…01111000110111000111
310121201111122112012212012
432320000201320313013
5113221442020200403
62101333003244435
7133565225662634
oct16700041706707
93551448465765
101022211100103
11364576576176
1214614051971b
1375517a9031b
143769225918b
151b8cb692ed8
hexee00878dc7

1022211100103 has 2 divisors, whose sum is σ = 1022211100104. Its totient is φ = 1022211100102.

The previous prime is 1022211100061. The next prime is 1022211100187. The reversal of 1022211100103 is 3010011122201.

It is a weak prime.

It is an emirp because it is prime and its reverse (3010011122201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1022211100103 is a prime.

It is a super-2 number, since 2×10222111001032 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022211100193) 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, 511105550051 + 511105550052.

It is an arithmetic number, because the mean of its divisors is an integer number (511105550052).

Almost surely, 21022211100103 is an apocalyptic number.

1022211100103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022211100103 is an equidigital number, since it uses as much as digits as its factorization.

1022211100103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1022211100103 its reverse (3010011122201), we get a palindrome (4032222222304).

The spelling of 1022211100103 in words is "one trillion, twenty-two billion, two hundred eleven million, one hundred thousand, one hundred three".