20012130202 has 16 divisors (see below), whose sum is σ = 30106581120. Its totient is φ = 9976634352.

The previous prime is 20012130199. The next prime is 20012130221. The reversal of 20012130202 is 20203121002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1479723 + ... + 1493185.

It is an arithmetic number, because the mean of its divisors is an integer number (1881661320).

Almost surely, 2^20012130202 is an apocalyptic number.

20012130202 is a deficient number, since it is larger than the sum of its proper divisors (10094450918).

20012130202 is a wasteful number, since it uses less digits than its factorization.

20012130202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15597.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20012130202 its reverse (20203121002), we get a palindrome (40215251204).

The spelling of 20012130202 in words is "twenty billion, twelve million, one hundred thirty thousand, two hundred two".