1012222020011 has 8 divisors (see below), whose sum is σ = 1035879875184. Its totient is φ = 988569519840.

The previous prime is 1012222020001. The next prime is 1012222020091. The reversal of 1012222020011 is 1100202222101.

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 1012222020011 - 2¹⁰ = 1012222018987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012222020001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 955016 + ... + 1713621.

It is an arithmetic number, because the mean of its divisors is an integer number (129484984398).

Almost surely, 2^{1012222020011} is an apocalyptic number.

1012222020011 is a deficient number, since it is larger than the sum of its proper divisors (23657855173).

1012222020011 is an equidigital number, since it uses as much as digits as its factorization.

1012222020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2677501.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1012222020011 its reverse (1100202222101), we get a palindrome (2112424242112).

The spelling of 1012222020011 in words is "one trillion, twelve billion, two hundred twenty-two million, twenty thousand, eleven".