2223145062 has 32 divisors (see below), whose sum is σ = 4995842400. Its totient is φ = 732720384.

The previous prime is 2223145039. The next prime is 2223145069. The reversal of 2223145062 is 2605413222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223145069) 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, 226483 + ... + 236094.

It is an arithmetic number, because the mean of its divisors is an integer number (156120075).

Almost surely, 2^2223145062 is an apocalyptic number.

2223145062 is an abundant number, since it is smaller than the sum of its proper divisors (2772697338).

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

2223145062 is a wasteful number, since it uses less digits than its factorization.

2223145062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462677 (or 462671 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 2223145062 is about 47150.2392570812. The cubic root of 2223145062 is about 1305.1364951694.

Adding to 2223145062 its reverse (2605413222), we get a palindrome (4828558284).

The spelling of 2223145062 in words is "two billion, two hundred twenty-three million, one hundred forty-five thousand, sixty-two".