1022245341211 has 4 divisors (see below), whose sum is σ = 1028756458192. Its totient is φ = 1015734224232.

The previous prime is 1022245341209. The next prime is 1022245341217. The reversal of 1022245341211 is 1121435422201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1022245341211 - 2¹ = 1022245341209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1022245341211.

It is not an unprimeable number, because it can be changed into a prime (1022245341217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3255558255 + ... + 3255558568.

It is an arithmetic number, because the mean of its divisors is an integer number (257189114548).

Almost surely, 2^{1022245341211} is an apocalyptic number.

1022245341211 is a deficient number, since it is larger than the sum of its proper divisors (6511116981).

1022245341211 is an equidigital number, since it uses as much as digits as its factorization.

1022245341211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6511116980.

The product of its (nonzero) digits is 3840, while the sum is 28.

The spelling of 1022245341211 in words is "one trillion, twenty-two billion, two hundred forty-five million, three hundred forty-one thousand, two hundred eleven".