62222233945 has 4 divisors (see below), whose sum is σ = 74666680740. Its totient is φ = 49777787152.

The previous prime is 62222233943. The next prime is 62222233949. The reversal of 62222233945 is 54933222226.

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

It can be written as a sum of positive squares in 2 ways, for example, as 44602060864 + 17620173081 = 211192^2 + 132741^2 .

It is a cyclic number.

It is not a de Polignac number, because 62222233945 - 2¹ = 62222233943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 62222233898 and 62222233907.

It is not an unprimeable number, because it can be changed into a prime (62222233943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6222223390 + ... + 6222223399.

It is an arithmetic number, because the mean of its divisors is an integer number (18666670185).

Almost surely, 2^62222233945 is an apocalyptic number.

It is an amenable number.

62222233945 is a deficient number, since it is larger than the sum of its proper divisors (12444446795).

62222233945 is a wasteful number, since it uses less digits than its factorization.

62222233945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12444446794.

The product of its digits is 311040, while the sum is 40.

The spelling of 62222233945 in words is "sixty-two billion, two hundred twenty-two million, two hundred thirty-three thousand, nine hundred forty-five".