22246671372 has 12 divisors (see below), whose sum is σ = 51908899896. Its totient is φ = 7415557120.

The previous prime is 22246671347. The next prime is 22246671397. The reversal of 22246671372 is 27317664222.

It is an interprime number because it is at equal distance from previous prime (22246671347) and next prime (22246671397).

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 926944629 + ... + 926944652.

It is an arithmetic number, because the mean of its divisors is an integer number (4325741658).

Almost surely, 2^22246671372 is an apocalyptic number.

It is an amenable number.

22246671372 is an abundant number, since it is smaller than the sum of its proper divisors (29662228524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22246671372 is a wasteful number, since it uses less digits than its factorization.

22246671372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853889288 (or 1853889286 counting only the distinct ones).

The product of its digits is 338688, while the sum is 42.

The spelling of 22246671372 in words is "twenty-two billion, two hundred forty-six million, six hundred seventy-one thousand, three hundred seventy-two".