1022013011011 has 16 divisors (see below), whose sum is σ = 1028470766400. Its totient is φ = 1015577837568.

The previous prime is 1022013010999. The next prime is 1022013011053. The reversal of 1022013011011 is 1101103102201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1022013011011 - 2²³ = 1022004622403 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022013010982 and 1022013011000.

It is not an unprimeable number, because it can be changed into a prime (1022013011911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219172666 + ... + 219177328.

It is an arithmetic number, because the mean of its divisors is an integer number (64279422900).

Almost surely, 2^{1022013011011} is an apocalyptic number.

1022013011011 is a deficient number, since it is larger than the sum of its proper divisors (6457755389).

1022013011011 is a wasteful number, since it uses less digits than its factorization.

1022013011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6798.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1022013011011 its reverse (1101103102201), we get a palindrome (2123116113212).

The spelling of 1022013011011 in words is "one trillion, twenty-two billion, thirteen million, eleven thousand, eleven".