20010223101 has 8 divisors (see below), whose sum is σ = 29105779104. Its totient is φ = 12127407920.

The previous prime is 20010223091. The next prime is 20010223109. The reversal of 20010223101 is 10132201002.

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

It is a cyclic number.

It is not a de Polignac number, because 20010223101 - 2¹⁴ = 20010206717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010223109) 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, 303185166 + ... + 303185231.

It is an arithmetic number, because the mean of its divisors is an integer number (3638222388).

Almost surely, 2^20010223101 is an apocalyptic number.

It is an amenable number.

20010223101 is a deficient number, since it is larger than the sum of its proper divisors (9095556003).

20010223101 is a wasteful number, since it uses less digits than its factorization.

20010223101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606370411.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 20010223101 its reverse (10132201002), we get a palindrome (30142424103).

The spelling of 20010223101 in words is "twenty billion, ten million, two hundred twenty-three thousand, one hundred one".