210200221201147 has 2 divisors, whose sum is σ = 210200221201148. Its totient is φ = 210200221201146.

The previous prime is 210200221201057. The next prime is 210200221201171. The reversal of 210200221201147 is 741102122002012.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210200221201147 is a prime.

It is a super-2 number, since 2×210200221201147² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (210200221201177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105100110600573 + 105100110600574.

It is an arithmetic number, because the mean of its divisors is an integer number (105100110600574).

Almost surely, 2^{210200221201147} is an apocalyptic number.

210200221201147 is a deficient number, since it is larger than the sum of its proper divisors (1).

210200221201147 is an equidigital number, since it uses as much as digits as its factorization.

210200221201147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 25.

Adding to 210200221201147 its reverse (741102122002012), we get a palindrome (951302343203159).

The spelling of 210200221201147 in words is "two hundred ten trillion, two hundred billion, two hundred twenty-one million, two hundred one thousand, one hundred forty-seven".