1020011201122 has 8 divisors (see below), whose sum is σ = 1530028574172. Its totient is φ = 510001676400.

The previous prime is 1020011201087. The next prime is 1020011201129. The reversal of 1020011201122 is 2211021100201.

It can be written as a sum of positive squares in 2 ways, for example, as 838416753801 + 181594447321 = 915651^2 + 426139^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×1020011201122³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1020011201129) 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 3 ways as a sum of consecutive naturals, for example, 1625629 + ... + 2163952.

Almost surely, 2^{1020011201122} is an apocalyptic number.

1020011201122 is a deficient number, since it is larger than the sum of its proper divisors (510017373050).

1020011201122 is a wasteful number, since it uses less digits than its factorization.

1020011201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3924164.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1020011201122 its reverse (2211021100201), we get a palindrome (3231032301323).

The spelling of 1020011201122 in words is "one trillion, twenty billion, eleven million, two hundred one thousand, one hundred twenty-two".