1010200201011 has 6 divisors (see below), whose sum is σ = 1459178068140. Its totient is φ = 673466800668.

The previous prime is 1010200201009. The next prime is 1010200201061. The reversal of 1010200201011 is 1101020020101.

It is a happy number.

It is not a de Polignac number, because 1010200201011 - 2¹ = 1010200201009 is a prime.

It is a super-2 number, since 2×1010200201011² (a number of 25 digits) contains 22 as substring.

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: 112244466779 = 1010200201011 / (1 + 0 + 1 + 0 + 2 + 0 + 0 + 2 + 0 + 1 + 0 + 1 + 1).

It is a junction number, because it is equal to n+sod(n) for n = 1010200200984 and 1010200201002.

It is not an unprimeable number, because it can be changed into a prime (1010200201061) 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, 56122233381 + ... + 56122233398.

It is an arithmetic number, because the mean of its divisors is an integer number (243196344690).

Almost surely, 2^{1010200201011} is an apocalyptic number.

1010200201011 is a deficient number, since it is larger than the sum of its proper divisors (448977867129).

1010200201011 is a wasteful number, since it uses less digits than its factorization.

1010200201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112244466785 (or 112244466782 counting only the distinct ones).

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

Adding to 1010200201011 its reverse (1101020020101), we get a palindrome (2111220221112).

The spelling of 1010200201011 in words is "one trillion, ten billion, two hundred million, two hundred one thousand, eleven".