122201046 has 72 divisors (see below), whose sum is σ = 306447960. Its totient is φ = 35069760.

The previous prime is 122201003. The next prime is 122201059. The reversal of 122201046 is 640102221.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 39906 + ... + 42858.

Almost surely, 2^122201046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122201046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153223980).

122201046 is an abundant number, since it is smaller than the sum of its proper divisors (184246914).

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

122201046 is a wasteful number, since it uses less digits than its factorization.

122201046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3002 (or 2988 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 122201046 is about 11054.4581956783. The cubic root of 122201046 is about 496.2398548347.

Adding to 122201046 its reverse (640102221), we get a palindrome (762303267).

The spelling of 122201046 in words is "one hundred twenty-two million, two hundred one thousand, forty-six".