122211110202 has 16 divisors (see below), whose sum is σ = 244642632480. Its totient is φ = 40700301392.

The previous prime is 122211110201. The next prime is 122211110221. The reversal of 122211110202 is 202011112221.

It is not an unprimeable number, because it can be changed into a prime (122211110201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9176628 + ... + 9189935.

It is an arithmetic number, because the mean of its divisors is an integer number (15290164530).

Almost surely, 2^122211110202 is an apocalyptic number.

122211110202 is an abundant number, since it is smaller than the sum of its proper divisors (122431522278).

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

122211110202 is a wasteful number, since it uses less digits than its factorization.

122211110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18367677.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122211110202 its reverse (202011112221), we get a palindrome (324222222423).

The spelling of 122211110202 in words is "one hundred twenty-two billion, two hundred eleven million, one hundred ten thousand, two hundred two".