220002001047 has 12 divisors (see below), whose sum is σ = 329550322920. Its totient is φ = 146668000536.

The previous prime is 220002001007. The next prime is 220002001049. The reversal of 220002001047 is 740100200022.

It is not a de Polignac number, because 220002001047 - 2¹¹ = 220001998999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220002001049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 452678772 + ... + 452679257.

It is an arithmetic number, because the mean of its divisors is an integer number (27462526910).

Almost surely, 2^220002001047 is an apocalyptic number.

220002001047 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

220002001047 is a deficient number, since it is larger than the sum of its proper divisors (109548321873).

220002001047 is an frugal number, since it uses more digits than its factorization.

220002001047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905358044 (or 905358032 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

Adding to 220002001047 its reverse (740100200022), we get a palindrome (960102201069).

The spelling of 220002001047 in words is "two hundred twenty billion, two million, one thousand, forty-seven".