2101010022023 has 4 divisors (see below), whose sum is σ = 2292010933128. Its totient is φ = 1910009110920.

The previous prime is 2101010022019. The next prime is 2101010022043. The reversal of 2101010022023 is 3202200101012.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2101010022023 - 2² = 2101010022019 is a prime.

It is a super-2 number, since 2×2101010022023² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2101010021989 and 2101010022007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101010022043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95500455536 + ... + 95500455557.

It is an arithmetic number, because the mean of its divisors is an integer number (573002733282).

Almost surely, 2^{2101010022023} is an apocalyptic number.

2101010022023 is a deficient number, since it is larger than the sum of its proper divisors (191000911105).

2101010022023 is a wasteful number, since it uses less digits than its factorization.

2101010022023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191000911104.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2101010022023 its reverse (3202200101012), we get a palindrome (5303210123035).

The spelling of 2101010022023 in words is "two trillion, one hundred one billion, ten million, twenty-two thousand, twenty-three".