20022222010011 has 32 divisors (see below), whose sum is σ = 28835565158400. Its totient is φ = 12284643600000.

The previous prime is 20022222010003. The next prime is 20022222010019. The reversal of 20022222010011 is 11001022222002.

It is an interprime number because it is at equal distance from previous prime (20022222010003) and next prime (20022222010019).

It is not a de Polignac number, because 20022222010011 - 2³ = 20022222010003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20022222010019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124473886 + ... + 124634636.

It is an arithmetic number, because the mean of its divisors is an integer number (901111411200).

Almost surely, 2^{20022222010011} is an apocalyptic number.

20022222010011 is a deficient number, since it is larger than the sum of its proper divisors (8813343148389).

20022222010011 is a wasteful number, since it uses less digits than its factorization.

20022222010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170267.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20022222010011 its reverse (11001022222002), we get a palindrome (31023244232013).

The spelling of 20022222010011 in words is "twenty trillion, twenty-two billion, two hundred twenty-two million, ten thousand, eleven".