122066205 has 32 divisors (see below), whose sum is σ = 208065024. Its totient is φ = 60896256.

The previous prime is 122066201. The next prime is 122066213. The reversal of 122066205 is 502660221.

It is not a de Polignac number, because 122066205 - 2² = 122066201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122066201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42732 + ... + 45498.

It is an arithmetic number, because the mean of its divisors is an integer number (6502032).

Almost surely, 2^122066205 is an apocalyptic number.

122066205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122066205 is a deficient number, since it is larger than the sum of its proper divisors (85998819).

122066205 is a wasteful number, since it uses less digits than its factorization.

122066205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2965.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 122066205 is about 11048.3575702455. The cubic root of 122066205 is about 496.0572647311.

The spelling of 122066205 in words is "one hundred twenty-two million, sixty-six thousand, two hundred five".