10212011220023 has 2 divisors, whose sum is σ = 10212011220024. Its totient is φ = 10212011220022.

The previous prime is 10212011220011. The next prime is 10212011220049. The reversal of 10212011220023 is 32002211021201.

10212011220023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10212011220023 - 2⁴ = 10212011220007 is a prime.

It is a super-2 number, since 2×10212011220023² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10212011219983 and 10212011220010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10212011220053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106005610011 + 5106005610012.

It is an arithmetic number, because the mean of its divisors is an integer number (5106005610012).

Almost surely, 2^{10212011220023} is an apocalyptic number.

10212011220023 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212011220023 is an equidigital number, since it uses as much as digits as its factorization.

10212011220023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10212011220023 its reverse (32002211021201), we get a palindrome (42214222241224).

The spelling of 10212011220023 in words is "ten trillion, two hundred twelve billion, eleven million, two hundred twenty thousand, twenty-three".