201354441422315 has 32 divisors (see below), whose sum is σ = 267242131598976. Its totient is φ = 144864226017280.

The previous prime is 201354441422293. The next prime is 201354441422377. The reversal of 201354441422315 is 513224144453102.

It is not a de Polignac number, because 201354441422315 - 2¹⁰ = 201354441421291 is a prime.

It is a super-2 number, since 2×201354441422315² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52173926 + ... + 55900155.

It is an arithmetic number, because the mean of its divisors is an integer number (8351316612468).

Almost surely, 2^{201354441422315} is an apocalyptic number.

201354441422315 is a deficient number, since it is larger than the sum of its proper divisors (65887690176661).

201354441422315 is a wasteful number, since it uses less digits than its factorization.

201354441422315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108075079.

The product of its (nonzero) digits is 460800, while the sum is 41.

Adding to 201354441422315 its reverse (513224144453102), we get a palindrome (714578585875417).

The spelling of 201354441422315 in words is "two hundred one trillion, three hundred fifty-four billion, four hundred forty-one million, four hundred twenty-two thousand, three hundred fifteen".