1012102220011 has 8 divisors (see below), whose sum is σ = 1017153943344. Its totient is φ = 1007058588000.

The previous prime is 1012102220009. The next prime is 1012102220021. The reversal of 1012102220011 is 1100222012101.

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 1012102220011 - 2¹ = 1012102220009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1012102219973 and 1012102220000.

It is not an unprimeable number, because it can be changed into a prime (1012102220021) 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, 1771960 + ... + 2272453.

It is an arithmetic number, because the mean of its divisors is an integer number (127144242918).

Almost surely, 2^{1012102220011} is an apocalyptic number.

1012102220011 is a deficient number, since it is larger than the sum of its proper divisors (5051723333).

1012102220011 is an equidigital number, since it uses as much as digits as its factorization.

1012102220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4045661.

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

Adding to 1012102220011 its reverse (1100222012101), we get a palindrome (2112324232112).

The spelling of 1012102220011 in words is "one trillion, twelve billion, one hundred two million, two hundred twenty thousand, eleven".