20022222200011 has 8 divisors (see below), whose sum is σ = 20082882351344. Its totient is φ = 19961563073760.

The previous prime is 20022222200009. The next prime is 20022222200033. The reversal of 20022222200011 is 11000222222002.

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 20022222200011 - 2¹ = 20022222200009 is a prime.

It is a super-2 number, since 2×20022222200011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20022222200051) 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, 60969625 + ... + 61297141.

It is an arithmetic number, because the mean of its divisors is an integer number (2510360293918).

Almost surely, 2^{20022222200011} is an apocalyptic number.

20022222200011 is a deficient number, since it is larger than the sum of its proper divisors (60660151333).

20022222200011 is a wasteful number, since it uses less digits than its factorization.

20022222200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512541.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20022222200011 its reverse (11000222222002), we get a palindrome (31022444422013).

The spelling of 20022222200011 in words is "twenty trillion, twenty-two billion, two hundred twenty-two million, two hundred thousand, eleven".