201134222546 has 16 divisors (see below), whose sum is σ = 304808695488. Its totient is φ = 99532110000.

The previous prime is 201134222533. The next prime is 201134222567. The reversal of 201134222546 is 645222431102.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320141 + ... + 710463.

It is an arithmetic number, because the mean of its divisors is an integer number (19050543468).

Almost surely, 2^201134222546 is an apocalyptic number.

201134222546 is a deficient number, since it is larger than the sum of its proper divisors (103674472942).

201134222546 is a wasteful number, since it uses less digits than its factorization.

201134222546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392977.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 201134222546 its reverse (645222431102), we get a palindrome (846356653648).

The spelling of 201134222546 in words is "two hundred one billion, one hundred thirty-four million, two hundred twenty-two thousand, five hundred forty-six".