20010020348 has 12 divisors (see below), whose sum is σ = 35060719512. Its totient is φ = 9992671920.

The previous prime is 20010020347. The next prime is 20010020351. The reversal of 20010020348 is 84302001002.

It is a super-2 number, since 2×20010020348² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010020347) 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, 3080915 + ... + 3087402.

It is an arithmetic number, because the mean of its divisors is an integer number (2921726626).

Almost surely, 2^20010020348 is an apocalyptic number.

It is an amenable number.

20010020348 is a deficient number, since it is larger than the sum of its proper divisors (15050699164).

20010020348 is a wasteful number, since it uses less digits than its factorization.

20010020348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6169132 (or 6169130 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The spelling of 20010020348 in words is "twenty billion, ten million, twenty thousand, three hundred forty-eight".