20120014212 has 24 divisors (see below), whose sum is σ = 47385457056. Its totient is φ = 6643991808.

The previous prime is 20120014193. The next prime is 20120014231. The reversal of 20120014212 is 21241002102.

It is an interprime number because it is at equal distance from previous prime (20120014193) and next prime (20120014231).

It is a junction number, because it is equal to n+sod(n) for n = 20120014191 and 20120014200.

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, 7833613 + ... + 7836180.

It is an arithmetic number, because the mean of its divisors is an integer number (1974394044).

Almost surely, 2^20120014212 is an apocalyptic number.

It is an amenable number.

20120014212 is an abundant number, since it is smaller than the sum of its proper divisors (27265442844).

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

20120014212 is a wasteful number, since it uses less digits than its factorization.

20120014212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15669907 (or 15669905 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20120014212 its reverse (21241002102), we get a palindrome (41361016314).

The spelling of 20120014212 in words is "twenty billion, one hundred twenty million, fourteen thousand, two hundred twelve".