1202200011 has 6 divisors (see below), whose sum is σ = 1736511140. Its totient is φ = 801466668.

The previous prime is 1202200003. The next prime is 1202200037. The reversal of 1202200011 is 1100022021.

1202200011 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1202200011 - 2³ = 1202200003 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: 133577779 = 1202200011 / (1 + 2 + 0 + 2 + 2 + 0 + 0 + 0 + 1 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1202199966 and 1202200002.

It is not an unprimeable number, because it can be changed into a prime (1202200711) 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, 66788881 + ... + 66788898.

Almost surely, 2^1202200011 is an apocalyptic number.

1202200011 is a deficient number, since it is larger than the sum of its proper divisors (534311129).

1202200011 is a wasteful number, since it uses less digits than its factorization.

1202200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133577785 (or 133577782 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 1202200011 is about 34672.7560340969. The cubic root of 1202200011 is about 1063.3075784313.

Adding to 1202200011 its reverse (1100022021), we get a palindrome (2302222032).

The spelling of 1202200011 in words is "one billion, two hundred two million, two hundred thousand, eleven".