470212212073 has 4 divisors (see below), whose sum is σ = 472265540740. Its totient is φ = 468158883408.

The previous prime is 470212212049. The next prime is 470212212091. The reversal of 470212212073 is 370212212074.

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 224565097689 + 245647114384 = 473883^2 + 495628^2 .

It is a cyclic number.

It is not a de Polignac number, because 470212212073 - 2⁹ = 470212211561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470212212013) 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, 1026663990 + ... + 1026664447.

It is an arithmetic number, because the mean of its divisors is an integer number (118066385185).

Almost surely, 2^470212212073 is an apocalyptic number.

It is an amenable number.

470212212073 is a deficient number, since it is larger than the sum of its proper divisors (2053328667).

470212212073 is a wasteful number, since it uses less digits than its factorization.

470212212073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2053328666.

The product of its (nonzero) digits is 9408, while the sum is 31.

Subtracting from 470212212073 its reverse (370212212074), we obtain a palindrome (99999999999).

The spelling of 470212212073 in words is "four hundred seventy billion, two hundred twelve million, two hundred twelve thousand, seventy-three".