10220904449837 has 2 divisors, whose sum is σ = 10220904449838. Its totient is φ = 10220904449836.

The previous prime is 10220904449831. The next prime is 10220904449923. The reversal of 10220904449837 is 73894440902201.

10220904449837 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 can be written as a sum of positive squares in only one way, i.e., 9352030655881 + 868873793956 = 3058109^2 + 932134^2 .

It is a cyclic number.

It is not a de Polignac number, because 10220904449837 - 2¹⁸ = 10220904187693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10220904449831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110452224918 + 5110452224919.

It is an arithmetic number, because the mean of its divisors is an integer number (5110452224919).

Almost surely, 2^{10220904449837} is an apocalyptic number.

It is an amenable number.

10220904449837 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220904449837 is an equidigital number, since it uses as much as digits as its factorization.

10220904449837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 10220904449837 in words is "ten trillion, two hundred twenty billion, nine hundred four million, four hundred forty-nine thousand, eight hundred thirty-seven".