20022010101011 has 8 divisors (see below), whose sum is σ = 20734337614848. Its totient is φ = 19313836101000.

The previous prime is 20022010100987. The next prime is 20022010101047. The reversal of 20022010101011 is 11010101022002.

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

It is a de Polignac number, because none of the positive numbers 2^k-20022010101011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20022010100983 and 20022010101001.

It is not an unprimeable number, because it can be changed into a prime (20022010101091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1038368645 + ... + 1038387926.

It is an arithmetic number, because the mean of its divisors is an integer number (2591792201856).

Almost surely, 2^{20022010101011} is an apocalyptic number.

20022010101011 is a deficient number, since it is larger than the sum of its proper divisors (712327513837).

20022010101011 is a wasteful number, since it uses less digits than its factorization.

20022010101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076756913.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 20022010101011 its reverse (11010101022002), we get a palindrome (31032111123013).

The spelling of 20022010101011 in words is "twenty trillion, twenty-two billion, ten million, one hundred one thousand, eleven".