20214340101 has 16 divisors (see below), whose sum is σ = 29996531200. Its totient is φ = 13454014464.

The previous prime is 20214340099. The next prime is 20214340147. The reversal of 20214340101 is 10104341202.

It is not a de Polignac number, because 20214340101 - 2¹ = 20214340099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20214340171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 600316 + ... + 633093.

It is an arithmetic number, because the mean of its divisors is an integer number (1874783200).

Almost surely, 2^20214340101 is an apocalyptic number.

It is an amenable number.

20214340101 is a deficient number, since it is larger than the sum of its proper divisors (9782191099).

20214340101 is a wasteful number, since it uses less digits than its factorization.

20214340101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234025 (or 1234019 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 20214340101 its reverse (10104341202), we get a palindrome (30318681303).

The spelling of 20214340101 in words is "twenty billion, two hundred fourteen million, three hundred forty thousand, one hundred one".