2220021158347 has 2 divisors, whose sum is σ = 2220021158348. Its totient is φ = 2220021158346.

The previous prime is 2220021158287. The next prime is 2220021158387. The reversal of 2220021158347 is 7438511200222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2220021158347 - 2¹⁵ = 2220021125579 is a prime.

It is not a weakly prime, because it can be changed into another prime (2220021158387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110010579173 + 1110010579174.

It is an arithmetic number, because the mean of its divisors is an integer number (1110010579174).

Almost surely, 2^{2220021158347} is an apocalyptic number.

2220021158347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220021158347 is an equidigital number, since it uses as much as digits as its factorization.

2220021158347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53760, while the sum is 37.

Adding to 2220021158347 its reverse (7438511200222), we get a palindrome (9658532358569).

The spelling of 2220021158347 in words is "two trillion, two hundred twenty billion, twenty-one million, one hundred fifty-eight thousand, three hundred forty-seven".