20673022101 has 8 divisors (see below), whose sum is σ = 27566546400. Its totient is φ = 13780756272.

The previous prime is 20673022093. The next prime is 20673022109. The reversal of 20673022101 is 10122037602.

It is an interprime number because it is at equal distance from previous prime (20673022093) and next prime (20673022109).

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

It is not a de Polignac number, because 20673022101 - 2³ = 20673022093 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20673022109) 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, 275595 + ... + 342488.

It is an arithmetic number, because the mean of its divisors is an integer number (3445818300).

Almost surely, 2^20673022101 is an apocalyptic number.

It is an amenable number.

20673022101 is a deficient number, since it is larger than the sum of its proper divisors (6893524299).

20673022101 is a wasteful number, since it uses less digits than its factorization.

20673022101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629235.

The product of its (nonzero) digits is 1008, while the sum is 24.

Adding to 20673022101 its reverse (10122037602), we get a palindrome (30795059703).

The spelling of 20673022101 in words is "twenty billion, six hundred seventy-three million, twenty-two thousand, one hundred one".