122035140206 has 32 divisors (see below), whose sum is σ = 216540291072. Its totient is φ = 50475674880.

The previous prime is 122035140197. The next prime is 122035140217. The reversal of 122035140206 is 602041530221.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223811 + ... + 542366.

It is an arithmetic number, because the mean of its divisors is an integer number (6766884096).

Almost surely, 2^122035140206 is an apocalyptic number.

122035140206 is a deficient number, since it is larger than the sum of its proper divisors (94505150866).

122035140206 is a wasteful number, since it uses less digits than its factorization.

122035140206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766584.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 122035140206 its reverse (602041530221), we get a palindrome (724076670427).

The spelling of 122035140206 in words is "one hundred twenty-two billion, thirty-five million, one hundred forty thousand, two hundred six".