1022200032213 has 12 divisors (see below), whose sum is σ = 1476679957740. Its totient is φ = 681388780416.

The previous prime is 1022200032199. The next prime is 1022200032289. The reversal of 1022200032213 is 3122300022201.

It can be written as a sum of positive squares in 2 ways, for example, as 914620624164 + 107579408049 = 956358^2 + 327993^2 .

It is not a de Polignac number, because 1022200032213 - 2⁶ = 1022200032149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022200032013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6409158 + ... + 6566711.

It is an arithmetic number, because the mean of its divisors is an integer number (123056663145).

Almost surely, 2^{1022200032213} is an apocalyptic number.

It is an amenable number.

1022200032213 is a deficient number, since it is larger than the sum of its proper divisors (454479925527).

1022200032213 is a wasteful number, since it uses less digits than its factorization.

1022200032213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12984628 (or 12984625 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1022200032213 its reverse (3122300022201), we get a palindrome (4144500054414).

The spelling of 1022200032213 in words is "one trillion, twenty-two billion, two hundred million, thirty-two thousand, two hundred thirteen".