10010011222021 has 2 divisors, whose sum is σ = 10010011222022. Its totient is φ = 10010011222020.

The previous prime is 10010011221961. The next prime is 10010011222033. The reversal of 10010011222021 is 12022211001001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7579499041921 + 2430512180100 = 2753089^2 + 1559010^2 .

It is a cyclic number.

It is not a de Polignac number, because 10010011222021 - 2¹⁵ = 10010011189253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10010011221992 and 10010011222010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10010011222051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005005611010 + 5005005611011.

It is an arithmetic number, because the mean of its divisors is an integer number (5005005611011).

Almost surely, 2^{10010011222021} is an apocalyptic number.

It is an amenable number.

10010011222021 is a deficient number, since it is larger than the sum of its proper divisors (1).

10010011222021 is an equidigital number, since it uses as much as digits as its factorization.

10010011222021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10010011222021 its reverse (12022211001001), we get a palindrome (22032222223022).

The spelling of 10010011222021 in words is "ten trillion, ten billion, eleven million, two hundred twenty-two thousand, twenty-one".