1022504552211 has 4 divisors (see below), whose sum is σ = 1363339402952. Its totient is φ = 681669701472.

The previous prime is 1022504552131. The next prime is 1022504552239. The reversal of 1022504552211 is 1122554052201.

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

It is not a de Polignac number, because 1022504552211 - 2⁹ = 1022504551699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022504552011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170417425366 + ... + 170417425371.

It is an arithmetic number, because the mean of its divisors is an integer number (340834850738).

Almost surely, 2^{1022504552211} is an apocalyptic number.

1022504552211 is a deficient number, since it is larger than the sum of its proper divisors (340834850741).

1022504552211 is an equidigital number, since it uses as much as digits as its factorization.

1022504552211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340834850740.

The product of its (nonzero) digits is 8000, while the sum is 30.

The spelling of 1022504552211 in words is "one trillion, twenty-two billion, five hundred four million, five hundred fifty-two thousand, two hundred eleven".