20130222211 has 8 divisors (see below), whose sum is σ = 22056986304. Its totient is φ = 18219582120.

The previous prime is 20130222209. The next prime is 20130222263. The reversal of 20130222211 is 11222203102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20130222211 - 2¹ = 20130222209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20130222611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4028385 + ... + 4033378.

It is an arithmetic number, because the mean of its divisors is an integer number (2757123288).

Almost surely, 2^20130222211 is an apocalyptic number.

20130222211 is a deficient number, since it is larger than the sum of its proper divisors (1926764093).

20130222211 is a wasteful number, since it uses less digits than its factorization.

20130222211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8062001.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20130222211 its reverse (11222203102), we get a palindrome (31352425313).

The spelling of 20130222211 in words is "twenty billion, one hundred thirty million, two hundred twenty-two thousand, two hundred eleven".