122206073 has 4 divisors (see below), whose sum is σ = 133315728. Its totient is φ = 111096420.

The previous prime is 122206037. The next prime is 122206093. The reversal of 122206073 is 370602221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122206073 - 2¹⁴ = 122189689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122206003) 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, 5554811 + ... + 5554832.

It is an arithmetic number, because the mean of its divisors is an integer number (33328932).

Almost surely, 2^122206073 is an apocalyptic number.

It is an amenable number.

122206073 is a deficient number, since it is larger than the sum of its proper divisors (11109655).

122206073 is a wasteful number, since it uses less digits than its factorization.

122206073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11109654.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 122206073 is about 11054.6855676677. The cubic root of 122206073 is about 496.2466593688.

Adding to 122206073 its reverse (370602221), we get a palindrome (492808294).

The spelling of 122206073 in words is "one hundred twenty-two million, two hundred six thousand, seventy-three".