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2002211201101 is a prime number
BaseRepresentation
bin11101001000101101000…
…101100110000001001101
321002102001112121111122011
4131020231011212001031
5230301012031413401
64131445250421221
7264440442255346
oct35105505460115
97072045544564
102002211201101
11702151030a11
12284060591811
13116a666b81a7
146cc9c4050cd
15371371ad451
hex1d22d16604d

2002211201101 has 2 divisors, whose sum is σ = 2002211201102. Its totient is φ = 2002211201100.

The previous prime is 2002211201059. The next prime is 2002211201113. The reversal of 2002211201101 is 1011021122002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1990384856100 + 11826345001 = 1410810^2 + 108749^2 .

It is a cyclic number.

It is not a de Polignac number, because 2002211201101 - 217 = 2002211070029 is a prime.

It is a super-2 number, since 2×20022112011012 (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 (2002211201401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001105600550 + 1001105600551.

It is an arithmetic number, because the mean of its divisors is an integer number (1001105600551).

Almost surely, 22002211201101 is an apocalyptic number.

It is an amenable number.

2002211201101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002211201101 is an equidigital number, since it uses as much as digits as its factorization.

2002211201101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2002211201101 its reverse (1011021122002), we get a palindrome (3013232323103).

The spelling of 2002211201101 in words is "two trillion, two billion, two hundred eleven million, two hundred one thousand, one hundred one".