22020110021011 has 8 divisors (see below), whose sum is σ = 22557778244064. Its totient is φ = 21482470006080.

The previous prime is 22020110021003. The next prime is 22020110021023. The reversal of 22020110021011 is 11012001102022.

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

It is a cyclic number.

It is not a de Polignac number, because 22020110021011 - 2³ = 22020110021003 is a prime.

It is a super-2 number, since 2×22020110021011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22020110020982 and 22020110021000.

It is not an unprimeable number, because it can be changed into a prime (22020110021911) 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 7 ways as a sum of consecutive naturals, for example, 5467416 + ... + 8598421.

It is an arithmetic number, because the mean of its divisors is an integer number (2819722280508).

Almost surely, 2^{22020110021011} is an apocalyptic number.

22020110021011 is a deficient number, since it is larger than the sum of its proper divisors (537668223053).

22020110021011 is a wasteful number, since it uses less digits than its factorization.

22020110021011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14104061.

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

Adding to 22020110021011 its reverse (11012001102022), we get a palindrome (33032111123033).

The spelling of 22020110021011 in words is "twenty-two trillion, twenty billion, one hundred ten million, twenty-one thousand, eleven".