122222002102 has 4 divisors (see below), whose sum is σ = 183333003156. Its totient is φ = 61111001050.

The previous prime is 122222002087. The next prime is 122222002141. The reversal of 122222002102 is 201200222221.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30555500524 + ... + 30555500527.

It is an arithmetic number, because the mean of its divisors is an integer number (45833250789).

Almost surely, 2^122222002102 is an apocalyptic number.

122222002102 is a deficient number, since it is larger than the sum of its proper divisors (61111001054).

122222002102 is an equidigital number, since it uses as much as digits as its factorization.

122222002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61111001053.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 122222002102 its reverse (201200222221), we get a palindrome (323422224323).

The spelling of 122222002102 in words is "one hundred twenty-two billion, two hundred twenty-two million, two thousand, one hundred two".