22372444135 has 8 divisors (see below), whose sum is σ = 26847832176. Its totient is φ = 17897355840.

The previous prime is 22372444099. The next prime is 22372444147. The reversal of 22372444135 is 53144427322.

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

It is not a de Polignac number, because 22372444135 - 2¹¹ = 22372442087 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22372444094 and 22372444103.

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, 151452 + ... + 260158.

It is an arithmetic number, because the mean of its divisors is an integer number (3355979022).

Almost surely, 2^22372444135 is an apocalyptic number.

22372444135 is a deficient number, since it is larger than the sum of its proper divisors (4475388041).

22372444135 is a wasteful number, since it uses less digits than its factorization.

22372444135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149873.

The product of its digits is 161280, while the sum is 37.

The spelling of 22372444135 in words is "twenty-two billion, three hundred seventy-two million, four hundred forty-four thousand, one hundred thirty-five".