22283084081 has 4 divisors (see below), whose sum is σ = 23455878000. Its totient is φ = 21110290164.

The previous prime is 22283084041. The next prime is 22283084143. The reversal of 22283084081 is 18048038222.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22283084081 - 2⁶ = 22283084017 is a prime.

It is a super-2 number, since 2×22283084081² (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 (22283084011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 586396931 + ... + 586396968.

It is an arithmetic number, because the mean of its divisors is an integer number (5863969500).

Almost surely, 2^22283084081 is an apocalyptic number.

It is an amenable number.

22283084081 is a deficient number, since it is larger than the sum of its proper divisors (1172793919).

22283084081 is a wasteful number, since it uses less digits than its factorization.

22283084081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172793918.

The product of its (nonzero) digits is 49152, while the sum is 38.

The spelling of 22283084081 in words is "twenty-two billion, two hundred eighty-three million, eighty-four thousand, eighty-one".