145510223322 has 8 divisors (see below), whose sum is σ = 291020446656. Its totient is φ = 48503407772.

The previous prime is 145510223311. The next prime is 145510223347. The reversal of 145510223322 is 223322015541.

145510223322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

145510223322 is an admirable number.

It is a super-3 number, since 3×145510223322³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 145510223322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12125851938 + ... + 12125851949.

It is an arithmetic number, because the mean of its divisors is an integer number (36377555832).

Almost surely, 2^145510223322 is an apocalyptic number.

145510223322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

145510223322 is a wasteful number, since it uses less digits than its factorization.

145510223322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24251703892.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 145510223322 its reverse (223322015541), we get a palindrome (368832238863).

The spelling of 145510223322 in words is "one hundred forty-five billion, five hundred ten million, two hundred twenty-three thousand, three hundred twenty-two".