22946222445 has 8 divisors (see below), whose sum is σ = 36713955936. Its totient is φ = 12237985296.

The previous prime is 22946222437. The next prime is 22946222491. The reversal of 22946222445 is 54422264922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22946222445 - 2³ = 22946222437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22946222397 and 22946222406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 764874067 + ... + 764874096.

It is an arithmetic number, because the mean of its divisors is an integer number (4589244492).

Almost surely, 2^22946222445 is an apocalyptic number.

It is an amenable number.

22946222445 is a deficient number, since it is larger than the sum of its proper divisors (13767733491).

22946222445 is a wasteful number, since it uses less digits than its factorization.

22946222445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529748171.

The product of its digits is 552960, while the sum is 42.

The spelling of 22946222445 in words is "twenty-two billion, nine hundred forty-six million, two hundred twenty-two thousand, four hundred forty-five".