52022245123 has 4 divisors (see below), whose sum is σ = 52527315568. Its totient is φ = 51517174680.

The previous prime is 52022245117. The next prime is 52022245141. The reversal of 52022245123 is 32154222025.

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

It is a cyclic number.

It is not a de Polignac number, because 52022245123 - 2³³ = 43432310531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52022245091 and 52022245100.

It is not an unprimeable number, because it can be changed into a prime (52022245153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252535068 + ... + 252535273.

It is an arithmetic number, because the mean of its divisors is an integer number (13131828892).

Almost surely, 2^52022245123 is an apocalyptic number.

52022245123 is a deficient number, since it is larger than the sum of its proper divisors (505070445).

52022245123 is a wasteful number, since it uses less digits than its factorization.

52022245123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505070444.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 52022245123 its reverse (32154222025), we get a palindrome (84176467148).

The spelling of 52022245123 in words is "fifty-two billion, twenty-two million, two hundred forty-five thousand, one hundred twenty-three".