22130130101212 has 36 divisors (see below), whose sum is σ = 45814191879960. Its totient is φ = 9323589916704.

The previous prime is 22130130101161. The next prime is 22130130101213. The reversal of 22130130101212 is 21210103103122.

It is a self number, because there is not a number n which added to its sum of digits gives 22130130101212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22130130101213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 956842903 + ... + 956866030.

It is an arithmetic number, because the mean of its divisors is an integer number (1272616441110).

Almost surely, 2^{22130130101212} is an apocalyptic number.

It is an amenable number.

22130130101212 is an abundant number, since it is smaller than the sum of its proper divisors (23684061778748).

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

22130130101212 is a wasteful number, since it uses less digits than its factorization.

22130130101212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1913709010 (or 1913709001 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 22130130101212 its reverse (21210103103122), we get a palindrome (43340233204334).

The spelling of 22130130101212 in words is "twenty-two trillion, one hundred thirty billion, one hundred thirty million, one hundred one thousand, two hundred twelve".