145110223022 has 4 divisors (see below), whose sum is σ = 217665334536. Its totient is φ = 72555111510.

The previous prime is 145110223019. The next prime is 145110223033. The reversal of 145110223022 is 220322011541.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36277555754 + ... + 36277555757.

It is an arithmetic number, because the mean of its divisors is an integer number (54416333634).

Almost surely, 2^145110223022 is an apocalyptic number.

145110223022 is a deficient number, since it is larger than the sum of its proper divisors (72555111514).

145110223022 is an equidigital number, since it uses as much as digits as its factorization.

145110223022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72555111513.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 145110223022 its reverse (220322011541), we get a palindrome (365432234563).

The spelling of 145110223022 in words is "one hundred forty-five billion, one hundred ten million, two hundred twenty-three thousand, twenty-two".