20240222412 has 12 divisors (see below), whose sum is σ = 47227185656. Its totient is φ = 6746740800.

The previous prime is 20240222393. The next prime is 20240222437. The reversal of 20240222412 is 21422204202.

It is a tau number, because it is divible by the number of its divisors (12).

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, 843342589 + ... + 843342612.

Almost surely, 2^20240222412 is an apocalyptic number.

It is an amenable number.

20240222412 is an abundant number, since it is smaller than the sum of its proper divisors (26986963244).

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

20240222412 is a wasteful number, since it uses less digits than its factorization.

20240222412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686685208 (or 1686685206 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 20240222412 its reverse (21422204202), we get a palindrome (41662426614).

The spelling of 20240222412 in words is "twenty billion, two hundred forty million, two hundred twenty-two thousand, four hundred twelve".