20822000147 has 8 divisors (see below), whose sum is σ = 22425555600. Its totient is φ = 19218710880.

The previous prime is 20822000141. The next prime is 20822000149. The reversal of 20822000147 is 74100022802.

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

It is a cyclic number.

It is not a de Polignac number, because 20822000147 - 2³⁴ = 3642130963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20822000141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114104 + ... + 233802.

It is an arithmetic number, because the mean of its divisors is an integer number (2803194450).

Almost surely, 2^20822000147 is an apocalyptic number.

20822000147 is a deficient number, since it is larger than the sum of its proper divisors (1603555453).

20822000147 is a wasteful number, since it uses less digits than its factorization.

20822000147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133093.

The product of its (nonzero) digits is 1792, while the sum is 26.

Adding to 20822000147 its reverse (74100022802), we get a palindrome (94922022949).

The spelling of 20822000147 in words is "twenty billion, eight hundred twenty-two million, one hundred forty-seven", and thus it is an aban number.