153315412412222 has 4 divisors (see below), whose sum is σ = 229973118618336. Its totient is φ = 76657706206110.

The previous prime is 153315412412191. The next prime is 153315412412291. The reversal of 153315412412222 is 222214214513351.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38328853103054 + ... + 38328853103057.

It is an arithmetic number, because the mean of its divisors is an integer number (57493279654584).

Almost surely, 2^{153315412412222} is an apocalyptic number.

153315412412222 is a deficient number, since it is larger than the sum of its proper divisors (76657706206114).

153315412412222 is an equidigital number, since it uses as much as digits as its factorization.

153315412412222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76657706206113.

The product of its digits is 115200, while the sum is 38.

Adding to 153315412412222 its reverse (222214214513351), we get a palindrome (375529626925573).

The spelling of 153315412412222 in words is "one hundred fifty-three trillion, three hundred fifteen billion, four hundred twelve million, four hundred twelve thousand, two hundred twenty-two".