222238615541 has 8 divisors (see below), whose sum is σ = 234456408000. Its totient is φ = 210072925440.

The previous prime is 222238615537. The next prime is 222238615583. The reversal of 222238615541 is 145516832222.

It is a happy number.

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

It is not a de Polignac number, because 222238615541 - 2² = 222238615537 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222238615241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13016825 + ... + 13033886.

It is an arithmetic number, because the mean of its divisors is an integer number (29307051000).

Almost surely, 2^222238615541 is an apocalyptic number.

It is an amenable number.

222238615541 is a deficient number, since it is larger than the sum of its proper divisors (12217792459).

222238615541 is a wasteful number, since it uses less digits than its factorization.

222238615541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26051179.

The product of its digits is 230400, while the sum is 41.

The spelling of 222238615541 in words is "two hundred twenty-two billion, two hundred thirty-eight million, six hundred fifteen thousand, five hundred forty-one".