10211201422049 has 4 divisors (see below), whose sum is σ = 10212593929236. Its totient is φ = 10209808914864.

The previous prime is 10211201422033. The next prime is 10211201422087. The reversal of 10211201422049 is 94022410211201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2350288294225 + 7860913127824 = 1533065^2 + 2803732^2 .

It is a cyclic number.

It is not a de Polignac number, because 10211201422049 - 2⁴ = 10211201422033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10211201422249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 696242594 + ... + 696257259.

It is an arithmetic number, because the mean of its divisors is an integer number (2553148482309).

Almost surely, 2^{10211201422049} is an apocalyptic number.

It is an amenable number.

10211201422049 is a deficient number, since it is larger than the sum of its proper divisors (1392507187).

10211201422049 is an equidigital number, since it uses as much as digits as its factorization.

10211201422049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392507186.

The product of its (nonzero) digits is 2304, while the sum is 29.

The spelling of 10211201422049 in words is "ten trillion, two hundred eleven billion, two hundred one million, four hundred twenty-two thousand, forty-nine".