122330230100551 has 16 divisors (see below), whose sum is σ = 135979253843328. Its totient is φ = 109102868503200.

The previous prime is 122330230100531. The next prime is 122330230100557. The reversal of 122330230100551 is 155001032033221.

It is a de Polignac number, because none of the positive numbers 2^k-122330230100551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122330230100557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4401 + ... + 15641626.

It is an arithmetic number, because the mean of its divisors is an integer number (8498703365208).

Almost surely, 2^{122330230100551} is an apocalyptic number.

122330230100551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122330230100551 is a deficient number, since it is larger than the sum of its proper divisors (13649023742777).

122330230100551 is a wasteful number, since it uses less digits than its factorization.

122330230100551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15659502.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 122330230100551 its reverse (155001032033221), we get a palindrome (277331262133772).

The spelling of 122330230100551 in words is "one hundred twenty-two trillion, three hundred thirty billion, two hundred thirty million, one hundred thousand, five hundred fifty-one".