22102773123 has 16 divisors (see below), whose sum is σ = 29962172576. Its totient is φ = 14489418240.

The previous prime is 22102773109. The next prime is 22102773137. The reversal of 22102773123 is 32137720122.

It is an interprime number because it is at equal distance from previous prime (22102773109) and next prime (22102773137).

It is not a de Polignac number, because 22102773123 - 2¹⁰ = 22102772099 is a prime.

It is a super-2 number, since 2×22102773123² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22102773103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 693915 + ... + 725067.

It is an arithmetic number, because the mean of its divisors is an integer number (1872635786).

Almost surely, 2^22102773123 is an apocalyptic number.

22102773123 is a deficient number, since it is larger than the sum of its proper divisors (7859399453).

22102773123 is a wasteful number, since it uses less digits than its factorization.

22102773123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35094.

The product of its (nonzero) digits is 7056, while the sum is 30.

The spelling of 22102773123 in words is "twenty-two billion, one hundred two million, seven hundred seventy-three thousand, one hundred twenty-three".