20220120200211 has 16 divisors (see below), whose sum is σ = 27157252550400. Its totient is φ = 13381556380128.

The previous prime is 20220120200209. The next prime is 20220120200257. The reversal of 20220120200211 is 11200202102202.

It is not a de Polignac number, because 20220120200211 - 2¹ = 20220120200209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20220120205211) 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, 824170 + ... + 6412448.

It is an arithmetic number, because the mean of its divisors is an integer number (1697328284400).

Almost surely, 2^{20220120200211} is an apocalyptic number.

20220120200211 is a deficient number, since it is larger than the sum of its proper divisors (6937132350189).

20220120200211 is a wasteful number, since it uses less digits than its factorization.

20220120200211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5597098.

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

Adding to 20220120200211 its reverse (11200202102202), we get a palindrome (31420322302413).

The spelling of 20220120200211 in words is "twenty trillion, two hundred twenty billion, one hundred twenty million, two hundred thousand, two hundred eleven".