2212202023147 has 2 divisors, whose sum is σ = 2212202023148. Its totient is φ = 2212202023146.

The previous prime is 2212202023069. The next prime is 2212202023177. The reversal of 2212202023147 is 7413202022122.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2212202023147 is a prime.

It is not a weakly prime, because it can be changed into another prime (2212202023177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106101011573 + 1106101011574.

It is an arithmetic number, because the mean of its divisors is an integer number (1106101011574).

Almost surely, 2^{2212202023147} is an apocalyptic number.

2212202023147 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212202023147 is an equidigital number, since it uses as much as digits as its factorization.

2212202023147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 28.

Adding to 2212202023147 its reverse (7413202022122), we get a palindrome (9625404045269).

The spelling of 2212202023147 in words is "two trillion, two hundred twelve billion, two hundred two million, twenty-three thousand, one hundred forty-seven".