20214244212 has 48 divisors (see below), whose sum is σ = 47412701952. Its totient is φ = 6702981120.

The previous prime is 20214244201. The next prime is 20214244243. The reversal of 20214244212 is 21244241202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3186708 + ... + 3193044.

It is an arithmetic number, because the mean of its divisors is an integer number (987764624).

Almost surely, 2^20214244212 is an apocalyptic number.

It is an amenable number.

20214244212 is an abundant number, since it is smaller than the sum of its proper divisors (27198457740).

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

20214244212 is a wasteful number, since it uses less digits than its factorization.

20214244212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7688 (or 7686 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 20214244212 its reverse (21244241202), we get a palindrome (41458485414).

The spelling of 20214244212 in words is "twenty billion, two hundred fourteen million, two hundred forty-four thousand, two hundred twelve".