355201401251222 has 8 divisors (see below), whose sum is σ = 539221404309336. Its totient is φ = 175460933148112.

The previous prime is 355201401251219. The next prime is 355201401251293. The reversal of 355201401251222 is 222152104102553.

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

It is a super-2 number, since 2×355201401251222² (a number of 30 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, 1069883738543 + ... + 1069883738874.

It is an arithmetic number, because the mean of its divisors is an integer number (67402675538667).

Almost surely, 2^{355201401251222} is an apocalyptic number.

355201401251222 is a deficient number, since it is larger than the sum of its proper divisors (184020003058114).

355201401251222 is a wasteful number, since it uses less digits than its factorization.

355201401251222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139767477502.

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 355201401251222 its reverse (222152104102553), we get a palindrome (577353505353775).

The spelling of 355201401251222 in words is "three hundred fifty-five trillion, two hundred one billion, four hundred one million, two hundred fifty-one thousand, two hundred twenty-two".