145503300422022 has 16 divisors (see below), whose sum is σ = 293228025279552. Its totient is φ = 48130862734760.

The previous prime is 145503300421957. The next prime is 145503300422033. The reversal of 145503300422022 is 220224003305541.

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, 92559350628 + ... + 92559352199.

It is an arithmetic number, because the mean of its divisors is an integer number (18326751579972).

Almost surely, 2^{145503300422022} is an apocalyptic number.

145503300422022 is an abundant number, since it is smaller than the sum of its proper divisors (147724724857530).

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

145503300422022 is a wasteful number, since it uses less digits than its factorization.

145503300422022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185118702963.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 145503300422022 its reverse (220224003305541), we get a palindrome (365727303727563).

The spelling of 145503300422022 in words is "one hundred forty-five trillion, five hundred three billion, three hundred million, four hundred twenty-two thousand, twenty-two".