4220236096949 has 2 divisors, whose sum is σ = 4220236096950. Its totient is φ = 4220236096948.

The previous prime is 4220236096943. The next prime is 4220236096991. The reversal of 4220236096949 is 9496906320224.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4192592046724 + 27644050225 = 2047582^2 + 166265^2 .

It is a cyclic number.

It is not a de Polignac number, because 4220236096949 - 2⁴ = 4220236096933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4220236096894 and 4220236096903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4220236096943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2110118048474 + 2110118048475.

It is an arithmetic number, because the mean of its divisors is an integer number (2110118048475).

Almost surely, 2^{4220236096949} is an apocalyptic number.

It is an amenable number.

4220236096949 is a deficient number, since it is larger than the sum of its proper divisors (1).

4220236096949 is an equidigital number, since it uses as much as digits as its factorization.

4220236096949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10077696, while the sum is 56.

The spelling of 4220236096949 in words is "four trillion, two hundred twenty billion, two hundred thirty-six million, ninety-six thousand, nine hundred forty-nine".