20220022111011 has 16 divisors (see below), whose sum is σ = 27891765344160. Its totient is φ = 13014216131840.

The previous prime is 20220022110989. The next prime is 20220022111019. The reversal of 20220022111011 is 11011122002202.

It is a cyclic number.

It is not a de Polignac number, because 20220022111011 - 2¹⁸ = 20220021848867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20220022111019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7490970 + ... + 9826223.

It is an arithmetic number, because the mean of its divisors is an integer number (1743235334010).

Almost surely, 2^{20220022111011} is an apocalyptic number.

20220022111011 is a deficient number, since it is larger than the sum of its proper divisors (7671743233149).

20220022111011 is a wasteful number, since it uses less digits than its factorization.

20220022111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17330646.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 20220022111011 its reverse (11011122002202), we get a palindrome (31231144113213).

The spelling of 20220022111011 in words is "twenty trillion, two hundred twenty billion, twenty-two million, one hundred eleven thousand, eleven".