102211011113023 has 12 divisors (see below), whose sum is σ = 105866559798480. Its totient is φ = 98677640759936.

The previous prime is 102211011113017. The next prime is 102211011113039. The reversal of 102211011113023 is 320311110112201.

It is not a de Polignac number, because 102211011113023 - 2¹³ = 102211011104831 is a prime.

It is a super-2 number, since 2×102211011113023² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102211011113063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3939111 + ... + 14830327.

It is an arithmetic number, because the mean of its divisors is an integer number (8822213316540).

Almost surely, 2^{102211011113023} is an apocalyptic number.

102211011113023 is a deficient number, since it is larger than the sum of its proper divisors (3655548685457).

102211011113023 is a wasteful number, since it uses less digits than its factorization.

102211011113023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10902434 (or 10902405 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 102211011113023 its reverse (320311110112201), we get a palindrome (422522121225224).

The spelling of 102211011113023 in words is "one hundred two trillion, two hundred eleven billion, eleven million, one hundred thirteen thousand, twenty-three".