151001422 has 32 divisors (see below), whose sum is σ = 267662304. Its totient is φ = 62985600.

The previous prime is 151001387. The next prime is 151001447. The reversal of 151001422 is 224100151.

It is a junction number, because it is equal to n+sod(n) for n = 151001396 and 151001405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50308 + ... + 53224.

It is an arithmetic number, because the mean of its divisors is an integer number (8364447).

Almost surely, 2^151001422 is an apocalyptic number.

151001422 is a deficient number, since it is larger than the sum of its proper divisors (116660882).

151001422 is a wasteful number, since it uses less digits than its factorization.

151001422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3124.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 151001422 is about 12288.2635876677. The cubic root of 151001422 is about 532.5090737358.

Adding to 151001422 its reverse (224100151), we get a palindrome (375101573).

The spelling of 151001422 in words is "one hundred fifty-one million, one thousand, four hundred twenty-two".