122202066 has 16 divisors (see below), whose sum is σ = 279319104. Its totient is φ = 34914864.

The previous prime is 122202029. The next prime is 122202071. The reversal of 122202066 is 660202221.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1454745 + ... + 1454828.

It is an arithmetic number, because the mean of its divisors is an integer number (17457444).

Almost surely, 2^122202066 is an apocalyptic number.

122202066 is an abundant number, since it is smaller than the sum of its proper divisors (157117038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122202066 is a wasteful number, since it uses less digits than its factorization.

122202066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2909585.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 122202066 is about 11054.5043308147. The cubic root of 122202066 is about 496.2412355191.

Adding to 122202066 its reverse (660202221), we get a palindrome (782404287).

The spelling of 122202066 in words is "one hundred twenty-two million, two hundred two thousand, sixty-six".