152121266422 has 16 divisors (see below), whose sum is σ = 232500384720. Its totient is φ = 74621300832.

The previous prime is 152121266387. The next prime is 152121266449. The reversal of 152121266422 is 224662121251.

It is a congruent number.

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, 2721229 + ... + 2776567.

It is an arithmetic number, because the mean of its divisors is an integer number (14531274045).

Almost surely, 2^152121266422 is an apocalyptic number.

152121266422 is a deficient number, since it is larger than the sum of its proper divisors (80379118298).

152121266422 is a wasteful number, since it uses less digits than its factorization.

152121266422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81327.

The product of its digits is 23040, while the sum is 34.

Adding to 152121266422 its reverse (224662121251), we get a palindrome (376783387673).

The spelling of 152121266422 in words is "one hundred fifty-two billion, one hundred twenty-one million, two hundred sixty-six thousand, four hundred twenty-two".