10221131033 has 2 divisors, whose sum is σ = 10221131034. Its totient is φ = 10221131032.

The previous prime is 10221131029. The next prime is 10221131057. The reversal of 10221131033 is 33013112201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7651350784 + 2569780249 = 87472^2 + 50693^2 .

It is a cyclic number.

It is not a de Polignac number, because 10221131033 - 2² = 10221131029 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10221631033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110565516 + 5110565517.

It is an arithmetic number, because the mean of its divisors is an integer number (5110565517).

Almost surely, 2^10221131033 is an apocalyptic number.

It is an amenable number.

10221131033 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221131033 is an equidigital number, since it uses as much as digits as its factorization.

10221131033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10221131033 its reverse (33013112201), we get a palindrome (43234243234).

The spelling of 10221131033 in words is "ten billion, two hundred twenty-one million, one hundred thirty-one thousand, thirty-three".