20301322101 has 16 divisors (see below), whose sum is σ = 27303771264. Its totient is φ = 13416980544.

The previous prime is 20301322087. The next prime is 20301322109. The reversal of 20301322101 is 10122310302.

It is not a de Polignac number, because 20301322101 - 2²² = 20297127797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20301322109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132555 + ... + 241191.

It is an arithmetic number, because the mean of its divisors is an integer number (1706485704).

Almost surely, 2^20301322101 is an apocalyptic number.

It is an amenable number.

20301322101 is a deficient number, since it is larger than the sum of its proper divisors (7002449163).

20301322101 is a wasteful number, since it uses less digits than its factorization.

20301322101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109180.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20301322101 its reverse (10122310302), we get a palindrome (30423632403).

The spelling of 20301322101 in words is "twenty billion, three hundred one million, three hundred twenty-two thousand, one hundred one".