122102205214 has 32 divisors (see below), whose sum is σ = 201563619552. Its totient is φ = 55471046400.

The previous prime is 122102205187. The next prime is 122102205221. The reversal of 122102205214 is 412502201221.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5357884 + ... + 5380624.

It is an arithmetic number, because the mean of its divisors is an integer number (6298863111).

Almost surely, 2^122102205214 is an apocalyptic number.

122102205214 is a deficient number, since it is larger than the sum of its proper divisors (79461414338).

122102205214 is a wasteful number, since it uses less digits than its factorization.

122102205214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24793 (or 24771 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 122102205214 its reverse (412502201221), we get a palindrome (534604406435).

The spelling of 122102205214 in words is "one hundred twenty-two billion, one hundred two million, two hundred five thousand, two hundred fourteen".