122011211122202 has 32 divisors (see below), whose sum is σ = 188655435555840. Its totient is φ = 59150470579200.

The previous prime is 122011211122159. The next prime is 122011211122231. The reversal of 122011211122202 is 202221112110221.

It is a super-3 number, since 3×122011211122202³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63989327 + ... + 65868477.

It is an arithmetic number, because the mean of its divisors is an integer number (5895482361120).

Almost surely, 2^{122011211122202} is an apocalyptic number.

122011211122202 is a deficient number, since it is larger than the sum of its proper divisors (66644224433638).

122011211122202 is a wasteful number, since it uses less digits than its factorization.

122011211122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885646.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 122011211122202 its reverse (202221112110221), we get a palindrome (324232323232423).

The spelling of 122011211122202 in words is "one hundred twenty-two trillion, eleven billion, two hundred eleven million, one hundred twenty-two thousand, two hundred two".