20222302011 has 32 divisors (see below), whose sum is σ = 28673736000. Its totient is φ = 12652899840.

The previous prime is 20222302007. The next prime is 20222302049. The reversal of 20222302011 is 11020322202.

It is a happy number.

It is not a de Polignac number, because 20222302011 - 2² = 20222302007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20222300011) 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, 4443165 + ... + 4447713.

It is an arithmetic number, because the mean of its divisors is an integer number (896054250).

Almost surely, 2^20222302011 is an apocalyptic number.

20222302011 is a deficient number, since it is larger than the sum of its proper divisors (8451433989).

20222302011 is a wasteful number, since it uses less digits than its factorization.

20222302011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5999.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20222302011 its reverse (11020322202), we get a palindrome (31242624213).

The spelling of 20222302011 in words is "twenty billion, two hundred twenty-two million, three hundred two thousand, eleven".