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202211000011001 is a prime number
BaseRepresentation
bin101101111110100011101010…
…110100110100100011111001
3222111222011221021020001100202
4231332203222310310203321
5203001011112000323001
61554022241225011545
760410156041316522
oct5576435264644371
9874864837201322
10202211000011001
1159481226970413
121a819a1a923bb5
1388aa552a71a67
1437d10c9469849
151859e8b08396b
hexb7e8ead348f9

202211000011001 has 2 divisors, whose sum is σ = 202211000011002. Its totient is φ = 202211000011000.

The previous prime is 202211000010991. The next prime is 202211000011003. The reversal of 202211000011001 is 100110000112202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121724551423225 + 80486448587776 = 11032885^2 + 8971424^2 .

It is a cyclic number.

It is not a de Polignac number, because 202211000011001 - 26 = 202211000010937 is a prime.

Together with 202211000011003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (202211000011003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101105500005500 + 101105500005501.

It is an arithmetic number, because the mean of its divisors is an integer number (101105500005501).

Almost surely, 2202211000011001 is an apocalyptic number.

It is an amenable number.

202211000011001 is a deficient number, since it is larger than the sum of its proper divisors (1).

202211000011001 is an equidigital number, since it uses as much as digits as its factorization.

202211000011001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 202211000011001 its reverse (100110000112202), we get a palindrome (302321000123203).

The spelling of 202211000011001 in words is "two hundred two trillion, two hundred eleven billion, eleven thousand, one".