1034332220021 has 2 divisors, whose sum is σ = 1034332220022. Its totient is φ = 1034332220020.

The previous prime is 1034332219997. The next prime is 1034332220059. The reversal of 1034332220021 is 1200222334301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 712190839396 + 322141380625 = 843914^2 + 567575^2 .

It is a cyclic number.

It is not a de Polignac number, because 1034332220021 - 2¹⁸ = 1034331957877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1034332220521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517166110010 + 517166110011.

It is an arithmetic number, because the mean of its divisors is an integer number (517166110011).

Almost surely, 2^{1034332220021} is an apocalyptic number.

It is an amenable number.

1034332220021 is a deficient number, since it is larger than the sum of its proper divisors (1).

1034332220021 is an equidigital number, since it uses as much as digits as its factorization.

1034332220021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1034332220021 its reverse (1200222334301), we get a palindrome (2234554554322).

The spelling of 1034332220021 in words is "one trillion, thirty-four billion, three hundred thirty-two million, two hundred twenty thousand, twenty-one".