20220220222011 has 12 divisors (see below), whose sum is σ = 29576693434080. Its totient is φ = 13309512044400.

The previous prime is 20220220222003. The next prime is 20220220222151. The reversal of 20220220222011 is 11022202202202.

20220220222011 is a `hidden beast` number, since 2 + 0 + 220 + 220 + 2 + 220 + 1 + 1 = 666.

It is not a de Polignac number, because 20220220222011 - 2³ = 20220220222003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20220220242011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14219563440 + ... + 14219564861.

It is an arithmetic number, because the mean of its divisors is an integer number (2464724452840).

Almost surely, 2^{20220220222011} is an apocalyptic number.

20220220222011 is a deficient number, since it is larger than the sum of its proper divisors (9356473212069).

20220220222011 is a wasteful number, since it uses less digits than its factorization.

20220220222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28439128386 (or 28439128383 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 20220220222011 its reverse (11022202202202), we get a palindrome (31242422424213).

The spelling of 20220220222011 in words is "twenty trillion, two hundred twenty billion, two hundred twenty million, two hundred twenty-two thousand, eleven".