2100020212023 has 8 divisors (see below), whose sum is σ = 2802646249200. Its totient is φ = 1398703824768.

The previous prime is 2100020212021. The next prime is 2100020212079. The reversal of 2100020212023 is 3202120200012.

It is a happy number.

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

It is not a de Polignac number, because 2100020212023 - 2¹ = 2100020212021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2100020211993 and 2100020212011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100020212021) 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, 327408738 + ... + 327415151.

It is an arithmetic number, because the mean of its divisors is an integer number (350330781150).

Almost surely, 2^{2100020212023} is an apocalyptic number.

2100020212023 is a deficient number, since it is larger than the sum of its proper divisors (702626037177).

2100020212023 is a wasteful number, since it uses less digits than its factorization.

2100020212023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654824961.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 2100020212023 its reverse (3202120200012), we get a palindrome (5302140412035).

The spelling of 2100020212023 in words is "two trillion, one hundred billion, twenty million, two hundred twelve thousand, twenty-three".