2210211221147 has 2 divisors, whose sum is σ = 2210211221148. Its totient is φ = 2210211221146.

The previous prime is 2210211221129. The next prime is 2210211221227. The reversal of 2210211221147 is 7411221120122.

2210211221147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2210211221147 - 2²⁴ = 2210194443931 is a prime.

It is a super-2 number, since 2×2210211221147² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2210211221347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105105610573 + 1105105610574.

It is an arithmetic number, because the mean of its divisors is an integer number (1105105610574).

Almost surely, 2^{2210211221147} is an apocalyptic number.

2210211221147 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210211221147 is an equidigital number, since it uses as much as digits as its factorization.

2210211221147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 26.

Adding to 2210211221147 its reverse (7411221120122), we get a palindrome (9621432341269).

The spelling of 2210211221147 in words is "two trillion, two hundred ten billion, two hundred eleven million, two hundred twenty-one thousand, one hundred forty-seven".