1012022122011 has 32 divisors (see below), whose sum is σ = 1366972588800. Its totient is φ = 665925743616.

The previous prime is 1012022121977. The next prime is 1012022122063. The reversal of 1012022122011 is 1102212202101.

It is not a de Polignac number, because 1012022122011 - 2¹⁰ = 1012022120987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012022122511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227061295 + ... + 227065751.

It is an arithmetic number, because the mean of its divisors is an integer number (42717893400).

Almost surely, 2^{1012022122011} is an apocalyptic number.

1012022122011 is a deficient number, since it is larger than the sum of its proper divisors (354950466789).

1012022122011 is a wasteful number, since it uses less digits than its factorization.

1012022122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7003.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1012022122011 its reverse (1102212202101), we get a palindrome (2114234324112).

It can be divided in two parts, 10 and 12022122011, that added together give a palindrome (12022122021).

The spelling of 1012022122011 in words is "one trillion, twelve billion, twenty-two million, one hundred twenty-two thousand, eleven".