10223800911 has 32 divisors (see below), whose sum is σ = 15682867200. Its totient is φ = 6574871520.

The previous prime is 10223800903. The next prime is 10223800919. The reversal of 10223800911 is 11900832201.

It is an interprime number because it is at equal distance from previous prime (10223800903) and next prime (10223800919).

It is not a de Polignac number, because 10223800911 - 2³ = 10223800903 is a prime.

It is a super-2 number, since 2×10223800911² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223800919) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 958570 + ... + 969176.

It is an arithmetic number, because the mean of its divisors is an integer number (490089600).

Almost surely, 2^10223800911 is an apocalyptic number.

10223800911 is a deficient number, since it is larger than the sum of its proper divisors (5459066289).

10223800911 is a wasteful number, since it uses less digits than its factorization.

10223800911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11876 (or 11870 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The spelling of 10223800911 in words is "ten billion, two hundred twenty-three million, eight hundred thousand, nine hundred eleven".