20222012100211 has 16 divisors (see below), whose sum is σ = 20286529579008. Its totient is φ = 20157586646400.

The previous prime is 20222012100203. The next prime is 20222012100221. The reversal of 20222012100211 is 11200121022202.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20222012100211 - 2³ = 20222012100203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20222012100221) 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, 3482348070 + ... + 3482353876.

It is an arithmetic number, because the mean of its divisors is an integer number (1267908098688).

Almost surely, 2^{20222012100211} is an apocalyptic number.

20222012100211 is a deficient number, since it is larger than the sum of its proper divisors (64517478797).

20222012100211 is a wasteful number, since it uses less digits than its factorization.

20222012100211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11922.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 20222012100211 its reverse (11200121022202), we get a palindrome (31422133122413).

The spelling of 20222012100211 in words is "twenty trillion, two hundred twenty-two billion, twelve million, one hundred thousand, two hundred eleven".