122141205 has 12 divisors (see below), whose sum is σ = 211711500. Its totient is φ = 65141952.

The previous prime is 122141183. The next prime is 122141213. The reversal of 122141205 is 502141221.

It can be written as a sum of positive squares in 2 ways, for example, as 87778161 + 34363044 = 9369^2 + 5862^2 .

It is not a de Polignac number, because 122141205 - 2¹² = 122137109 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1357080 + ... + 1357169.

It is an arithmetic number, because the mean of its divisors is an integer number (17642625).

Almost surely, 2^122141205 is an apocalyptic number.

122141205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122141205 is a deficient number, since it is larger than the sum of its proper divisors (89570295).

122141205 is a wasteful number, since it uses less digits than its factorization.

122141205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2714260 (or 2714257 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 122141205 is about 11051.7512186983. The cubic root of 122141205 is about 496.1588398771.

Adding to 122141205 its reverse (502141221), we get a palindrome (624282426).

It can be divided in two parts, 1221 and 41205, that multiplied together give a palindrome (50311305).

The spelling of 122141205 in words is "one hundred twenty-two million, one hundred forty-one thousand, two hundred five".