201553345222 has 8 divisors (see below), whose sum is σ = 302339290176. Its totient is φ = 100773581832.

The previous prime is 201553345199. The next prime is 201553345241. The reversal of 201553345222 is 222543355102.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1462998 + ... + 1594825.

It is an arithmetic number, because the mean of its divisors is an integer number (37792411272).

Almost surely, 2^201553345222 is an apocalyptic number.

201553345222 is a deficient number, since it is larger than the sum of its proper divisors (100785944954).

201553345222 is a wasteful number, since it uses less digits than its factorization.

201553345222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3090782.

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 201553345222 in words is "two hundred one billion, five hundred fifty-three million, three hundred forty-five thousand, two hundred twenty-two".