1010222203021 has 2 divisors, whose sum is σ = 1010222203022. Its totient is φ = 1010222203020.

The previous prime is 1010222203019. The next prime is 1010222203073. The reversal of 1010222203021 is 1203022220101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 848526534025 + 161695668996 = 921155^2 + 402114^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010222203021 - 2¹ = 1010222203019 is a prime.

Together with 1010222203019, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1010222202986 and 1010222203004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010222203121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505111101510 + 505111101511.

It is an arithmetic number, because the mean of its divisors is an integer number (505111101511).

Almost surely, 2^{1010222203021} is an apocalyptic number.

It is an amenable number.

1010222203021 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010222203021 is an equidigital number, since it uses as much as digits as its factorization.

1010222203021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1010222203021 its reverse (1203022220101), we get a palindrome (2213244423122).

The spelling of 1010222203021 in words is "one trillion, ten billion, two hundred twenty-two million, two hundred three thousand, twenty-one".