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202201220001197 is a prime number
BaseRepresentation
bin101101111110011010100011…
…111001000010110110101101
3222111221020200200102002001102
4231332122203321002312231
5203000331044310014242
61554013542541252445
760406361504520434
oct5576324371026655
9874836620362042
10202201220001197
115947806835228a
121a817b4b564125
1388a965481a701
1437d083c61011b
151859ab767ce32
hexb7e6a3e42dad

202201220001197 has 2 divisors, whose sum is σ = 202201220001198. Its totient is φ = 202201220001196.

The previous prime is 202201220001167. The next prime is 202201220001203. The reversal of 202201220001197 is 791100022102202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127980824005321 + 74220395995876 = 11312861^2 + 8615126^2 .

It is a cyclic number.

It is not a de Polignac number, because 202201220001197 - 242 = 197803173490093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202201220001167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101100610000598 + 101100610000599.

It is an arithmetic number, because the mean of its divisors is an integer number (101100610000599).

Almost surely, 2202201220001197 is an apocalyptic number.

It is an amenable number.

202201220001197 is a deficient number, since it is larger than the sum of its proper divisors (1).

202201220001197 is an equidigital number, since it uses as much as digits as its factorization.

202201220001197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 29.

Adding to 202201220001197 its reverse (791100022102202), we get a palindrome (993301242103399).

The spelling of 202201220001197 in words is "two hundred two trillion, two hundred one billion, two hundred twenty million, one thousand, one hundred ninety-seven".