1010100220011 has 6 divisors (see below), whose sum is σ = 1459033651140. Its totient is φ = 673400146668.

The previous prime is 1010100220007. The next prime is 1010100220043. The reversal of 1010100220011 is 1100220010101.

It is a happy number.

It is not a de Polignac number, because 1010100220011 - 2² = 1010100220007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 112233357779 = 1010100220011 / (1 + 0 + 1 + 0 + 1 + 0 + 0 + 2 + 2 + 0 + 0 + 1 + 1).

It is a junction number, because it is equal to n+sod(n) for n = 1010100219975 and 1010100220002.

It is not an unprimeable number, because it can be changed into a prime (1010100225011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56116678881 + ... + 56116678898.

It is an arithmetic number, because the mean of its divisors is an integer number (243172275190).

Almost surely, 2^{1010100220011} is an apocalyptic number.

1010100220011 is a deficient number, since it is larger than the sum of its proper divisors (448933431129).

1010100220011 is a wasteful number, since it uses less digits than its factorization.

1010100220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112233357785 (or 112233357782 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1010100220011 its reverse (1100220010101), we get a palindrome (2110320230112).

The spelling of 1010100220011 in words is "one trillion, ten billion, one hundred million, two hundred twenty thousand, eleven".