1022011040213 has 2 divisors, whose sum is σ = 1022011040214. Its totient is φ = 1022011040212.

The previous prime is 1022011040189. The next prime is 1022011040249. The reversal of 1022011040213 is 3120401102201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 602737955044 + 419273085169 = 776362^2 + 647513^2 .

It is a cyclic number.

It is not a de Polignac number, because 1022011040213 - 2¹² = 1022011036117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1022011040191 and 1022011040200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022011010213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511005520106 + 511005520107.

It is an arithmetic number, because the mean of its divisors is an integer number (511005520107).

Almost surely, 2^{1022011040213} is an apocalyptic number.

It is an amenable number.

1022011040213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022011040213 is an equidigital number, since it uses as much as digits as its factorization.

1022011040213 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 17.

Adding to 1022011040213 its reverse (3120401102201), we get a palindrome (4142412142414).

The spelling of 1022011040213 in words is "one trillion, twenty-two billion, eleven million, forty thousand, two hundred thirteen".