22311702043 has 4 divisors (see below), whose sum is σ = 22474561320. Its totient is φ = 22148842768.

The previous prime is 22311702031. The next prime is 22311702053. The reversal of 22311702043 is 34020711322.

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 22311702043 - 2²⁹ = 21774831131 is a prime.

It is a super-3 number, since 3×22311702043³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22311701999 and 22311702017.

It is not an unprimeable number, because it can be changed into a prime (22311702053) 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 3 ways as a sum of consecutive naturals, for example, 81429433 + ... + 81429706.

It is an arithmetic number, because the mean of its divisors is an integer number (5618640330).

Almost surely, 2^22311702043 is an apocalyptic number.

22311702043 is a deficient number, since it is larger than the sum of its proper divisors (162859277).

22311702043 is a wasteful number, since it uses less digits than its factorization.

22311702043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162859276.

The product of its (nonzero) digits is 2016, while the sum is 25.

The spelling of 22311702043 in words is "twenty-two billion, three hundred eleven million, seven hundred two thousand, forty-three".