1022211002011 has 8 divisors (see below), whose sum is σ = 1023322053024. Its totient is φ = 1021100097600.

The previous prime is 1022211001979. The next prime is 1022211002027. The reversal of 1022211002011 is 1102001122201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1022211002011 - 2⁵ = 1022211001979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022211001982 and 1022211002000.

It is not an unprimeable number, because it can be changed into a prime (1022211002051) 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 7 ways as a sum of consecutive naturals, for example, 19438125 + ... + 19490641.

It is an arithmetic number, because the mean of its divisors is an integer number (127915256628).

Almost surely, 2^{1022211002011} is an apocalyptic number.

1022211002011 is a deficient number, since it is larger than the sum of its proper divisors (1111051013).

1022211002011 is an equidigital number, since it uses as much as digits as its factorization.

1022211002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73301.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1022211002011 its reverse (1102001122201), we get a palindrome (2124212124212).

The spelling of 1022211002011 in words is "one trillion, twenty-two billion, two hundred eleven million, two thousand, eleven".