20412242002 has 8 divisors (see below), whose sum is σ = 30644513712. Its totient is φ = 10197404100.

The previous prime is 20412241981. The next prime is 20412242003. The reversal of 20412242002 is 20024221402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (20412242003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4355524 + ... + 4360207.

It is an arithmetic number, because the mean of its divisors is an integer number (3830564214).

Almost surely, 2^20412242002 is an apocalyptic number.

20412242002 is a deficient number, since it is larger than the sum of its proper divisors (10232271710).

20412242002 is a wasteful number, since it uses less digits than its factorization.

20412242002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8716904.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 20412242002 its reverse (20024221402), we get a palindrome (40436463404).

The spelling of 20412242002 in words is "twenty billion, four hundred twelve million, two hundred forty-two thousand, two".