1022011200011 has 16 divisors (see below), whose sum is σ = 1100551315680. Its totient is φ = 945520343040.

The previous prime is 1022011199981. The next prime is 1022011200029. The reversal of 1022011200011 is 1100021102201.

It is a cyclic number.

It is not a de Polignac number, because 1022011200011 - 2⁶ = 1022011199947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022011199965 and 1022011200001.

It is not an unprimeable number, because it can be changed into a prime (1022011200071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18002591 + ... + 18059271.

It is an arithmetic number, because the mean of its divisors is an integer number (68784457230).

Almost surely, 2^{1022011200011} is an apocalyptic number.

1022011200011 is a deficient number, since it is larger than the sum of its proper divisors (78540115669).

1022011200011 is a wasteful number, since it uses less digits than its factorization.

1022011200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74734.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1022011200011 its reverse (1100021102201), we get a palindrome (2122032302212).

The spelling of 1022011200011 in words is "one trillion, twenty-two billion, eleven million, two hundred thousand, eleven".