122151232627 has 8 divisors (see below), whose sum is σ = 122413221216. Its totient is φ = 121889471232.

The previous prime is 122151232589. The next prime is 122151232631. The reversal of 122151232627 is 726232151221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122151232627 is a prime.

It is a super-2 number, since 2×122151232627² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122151232592 and 122151232601.

It is not an unprimeable number, because it can be changed into a prime (122151232127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1042333 + ... + 1153585.

It is an arithmetic number, because the mean of its divisors is an integer number (15301652652).

Almost surely, 2^122151232627 is an apocalyptic number.

122151232627 is a deficient number, since it is larger than the sum of its proper divisors (261988589).

122151232627 is a wasteful number, since it uses less digits than its factorization.

122151232627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113597.

The product of its digits is 20160, while the sum is 34.

Adding to 122151232627 its reverse (726232151221), we get a palindrome (848383383848).

The spelling of 122151232627 in words is "one hundred twenty-two billion, one hundred fifty-one million, two hundred thirty-two thousand, six hundred twenty-seven".