201422415255 has 16 divisors (see below), whose sum is σ = 322360698240. Its totient is φ = 107397010208.

The previous prime is 201422415247. The next prime is 201422415263. The reversal of 201422415255 is 552514224102.

It is an interprime number because it is at equal distance from previous prime (201422415247) and next prime (201422415263).

It is a cyclic number.

It is not a de Polignac number, because 201422415255 - 2³ = 201422415247 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, 1708425 + ... + 1822514.

It is an arithmetic number, because the mean of its divisors is an integer number (20147543640).

Almost surely, 2^201422415255 is an apocalyptic number.

201422415255 is a deficient number, since it is larger than the sum of its proper divisors (120938282985).

201422415255 is a wasteful number, since it uses less digits than its factorization.

201422415255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3534750.

The product of its (nonzero) digits is 32000, while the sum is 33.

Adding to 201422415255 its reverse (552514224102), we get a palindrome (753936639357).

The spelling of 201422415255 in words is "two hundred one billion, four hundred twenty-two million, four hundred fifteen thousand, two hundred fifty-five".