20014224212 has 12 divisors (see below), whose sum is σ = 35025970560. Its totient is φ = 10006804056.

The previous prime is 20014224187. The next prime is 20014224239. The reversal of 20014224212 is 21242241002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132503 + ... + 239969.

It is an arithmetic number, because the mean of its divisors is an integer number (2918830880).

Almost surely, 2^20014224212 is an apocalyptic number.

It is an amenable number.

20014224212 is a deficient number, since it is larger than the sum of its proper divisors (15011746348).

20014224212 is a wasteful number, since it uses less digits than its factorization.

20014224212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154030 (or 154028 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 20014224212 its reverse (21242241002), we get a palindrome (41256465214).

The spelling of 20014224212 in words is "twenty billion, fourteen million, two hundred twenty-four thousand, two hundred twelve".