20022102101011 has 8 divisors (see below), whose sum is σ = 20381441630400. Its totient is φ = 19663428633960.

The previous prime is 20022102100859. The next prime is 20022102101063. The reversal of 20022102101011 is 11010120122002.

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 20022102101011 - 2¹³ = 20022102092819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20022102100982 and 20022102101000.

It is not an unprimeable number, because it can be changed into a prime (20022102101081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166454925 + ... + 166575166.

It is an arithmetic number, because the mean of its divisors is an integer number (2547680203800).

Almost surely, 2^{20022102101011} is an apocalyptic number.

20022102101011 is a deficient number, since it is larger than the sum of its proper divisors (359339529389).

20022102101011 is a wasteful number, since it uses less digits than its factorization.

20022102101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333031169.

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

Adding to 20022102101011 its reverse (11010120122002), we get a palindrome (31032222223013).

The spelling of 20022102101011 in words is "twenty trillion, twenty-two billion, one hundred two million, one hundred one thousand, eleven".