201250422455 has 16 divisors (see below), whose sum is σ = 244726725600. Its totient is φ = 158854551168.

The previous prime is 201250422427. The next prime is 201250422473. The reversal of 201250422455 is 554224052102.

It is a cyclic number.

It is not a de Polignac number, because 201250422455 - 2⁶ = 201250422391 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7121 + ... + 634469.

It is an arithmetic number, because the mean of its divisors is an integer number (15295420350).

Almost surely, 2^201250422455 is an apocalyptic number.

201250422455 is a deficient number, since it is larger than the sum of its proper divisors (43476303145).

201250422455 is an equidigital number, since it uses as much as digits as its factorization.

201250422455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628210.

The product of its (nonzero) digits is 32000, while the sum is 32.

Adding to 201250422455 its reverse (554224052102), we get a palindrome (755474474557).

The spelling of 201250422455 in words is "two hundred one billion, two hundred fifty million, four hundred twenty-two thousand, four hundred fifty-five".