10046221901 has 2 divisors, whose sum is σ = 10046221902. Its totient is φ = 10046221900.

The previous prime is 10046221897. The next prime is 10046221903. The reversal of 10046221901 is 10912264001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8354874025 + 1691347876 = 91405^2 + 41126^2 .

It is a cyclic number.

It is not a de Polignac number, because 10046221901 - 2² = 10046221897 is a prime.

Together with 10046221903, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10046221903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5023110950 + 5023110951.

It is an arithmetic number, because the mean of its divisors is an integer number (5023110951).

Almost surely, 2^10046221901 is an apocalyptic number.

It is an amenable number.

10046221901 is a deficient number, since it is larger than the sum of its proper divisors (1).

10046221901 is an equidigital number, since it uses as much as digits as its factorization.

10046221901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 10046221901 its reverse (10912264001), we get a palindrome (20958485902).

The spelling of 10046221901 in words is "ten billion, forty-six million, two hundred twenty-one thousand, nine hundred one".