250101133565122 has 16 divisors (see below), whose sum is σ = 428793175291392. Its totient is φ = 107174106375840.

The previous prime is 250101133565119. The next prime is 250101133565147. The reversal of 250101133565122 is 221565331101052.

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, 1007681779 + ... + 1007929942.

It is an arithmetic number, because the mean of its divisors is an integer number (26799573455712).

Almost surely, 2^{250101133565122} is an apocalyptic number.

250101133565122 is a deficient number, since it is larger than the sum of its proper divisors (178692041726270).

250101133565122 is a wasteful number, since it uses less digits than its factorization.

250101133565122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2015620593.

The product of its (nonzero) digits is 54000, while the sum is 37.

Adding to 250101133565122 its reverse (221565331101052), we get a palindrome (471666464666174).

The spelling of 250101133565122 in words is "two hundred fifty trillion, one hundred one billion, one hundred thirty-three million, five hundred sixty-five thousand, one hundred twenty-two".