22012130202 has 32 divisors (see below), whose sum is σ = 44147400192. Its totient is φ = 7316877744.

The previous prime is 22012130191. The next prime is 22012130209. The reversal of 22012130202 is 20203121022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22012130209) 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, 6622513 + ... + 6625835.

It is an arithmetic number, because the mean of its divisors is an integer number (1379606256).

Almost surely, 2^22012130202 is an apocalyptic number.

22012130202 is an abundant number, since it is smaller than the sum of its proper divisors (22135269990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22012130202 is a wasteful number, since it uses less digits than its factorization.

22012130202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6082.

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

Adding to 22012130202 its reverse (20203121022), we get a palindrome (42215251224).

The spelling of 22012130202 in words is "twenty-two billion, twelve million, one hundred thirty thousand, two hundred two".