1422150522 has 32 divisors (see below), whose sum is σ = 3105066048. Its totient is φ = 431588736.

The previous prime is 1422150497. The next prime is 1422150529. The reversal of 1422150522 is 2250512241.

It is a junction number, because it is equal to n+sod(n) for n = 1422150492 and 1422150501.

It is not an unprimeable number, because it can be changed into a prime (1422150529) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119188 + ... + 130575.

It is an arithmetic number, because the mean of its divisors is an integer number (97033314).

Almost surely, 2^1422150522 is an apocalyptic number.

1422150522 is an abundant number, since it is smaller than the sum of its proper divisors (1682915526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1422150522 is a wasteful number, since it uses less digits than its factorization.

1422150522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249854.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1422150522 is about 37711.4110316758. The cubic root of 1422150522 is about 1124.5579885297.

Adding to 1422150522 its reverse (2250512241), we get a palindrome (3672662763).

The spelling of 1422150522 in words is "one billion, four hundred twenty-two million, one hundred fifty thousand, five hundred twenty-two".