20220001111011 has 32 divisors (see below), whose sum is σ = 30066994121472. Its totient is φ = 12007273461120.

The previous prime is 20220001110979. The next prime is 20220001111049. The reversal of 20220001111011 is 11011110002202.

It is not a de Polignac number, because 20220001111011 - 2⁵ = 20220001110979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20220001111061) 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, 72494820 + ... + 72773201.

It is an arithmetic number, because the mean of its divisors is an integer number (939593566296).

Almost surely, 2^{20220001111011} is an apocalyptic number.

20220001111011 is a deficient number, since it is larger than the sum of its proper divisors (9846993010461).

20220001111011 is a wasteful number, since it uses less digits than its factorization.

20220001111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145268163.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 20220001111011 its reverse (11011110002202), we get a palindrome (31231111113213).

The spelling of 20220001111011 in words is "twenty trillion, two hundred twenty billion, one million, one hundred eleven thousand, eleven".