120135203255222 has 8 divisors (see below), whose sum is σ = 180224102958672. Its totient is φ = 60060502269000.

The previous prime is 120135203255209. The next prime is 120135203255231. The reversal of 120135203255222 is 222552302531021.

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

It is a super-2 number, since 2×120135203255222² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3549658154 + ... + 3549691997.

It is an arithmetic number, because the mean of its divisors is an integer number (22528012869834).

Almost surely, 2^{120135203255222} is an apocalyptic number.

120135203255222 is a deficient number, since it is larger than the sum of its proper divisors (60088899703450).

120135203255222 is an equidigital number, since it uses as much as digits as its factorization.

120135203255222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7099358614.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 120135203255222 its reverse (222552302531021), we get a palindrome (342687505786243).

The spelling of 120135203255222 in words is "one hundred twenty trillion, one hundred thirty-five billion, two hundred three million, two hundred fifty-five thousand, two hundred twenty-two".