22020201011211 has 16 divisors (see below), whose sum is σ = 31619824624416. Its totient is φ = 13550432449536.

The previous prime is 22020201011201. The next prime is 22020201011273. The reversal of 22020201011211 is 11211010202022.

It is not a de Polignac number, because 22020201011211 - 2¹⁰ = 22020201010187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22020201011201) 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, 8429160 + ... + 10728053.

It is an arithmetic number, because the mean of its divisors is an integer number (1976239039026).

Almost surely, 2^{22020201011211} is an apocalyptic number.

22020201011211 is a deficient number, since it is larger than the sum of its proper divisors (9599623613205).

22020201011211 is a wasteful number, since it uses less digits than its factorization.

22020201011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19186702.

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

Adding to 22020201011211 its reverse (11211010202022), we get a palindrome (33231211213233).

The spelling of 22020201011211 in words is "twenty-two trillion, twenty billion, two hundred one million, eleven thousand, two hundred eleven".