122220102102011 has 8 divisors (see below), whose sum is σ = 122638187216160. Its totient is φ = 121802651895168.

The previous prime is 122220102101983. The next prime is 122220102102013. The reversal of 122220102102011 is 110201201022221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122220102102011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122220102102013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158341166 + ... + 159111171.

It is an arithmetic number, because the mean of its divisors is an integer number (15329773402020).

Almost surely, 2^{122220102102011} is an apocalyptic number.

122220102102011 is a deficient number, since it is larger than the sum of its proper divisors (418085114149).

122220102102011 is an equidigital number, since it uses as much as digits as its factorization.

122220102102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317453653.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122220102102011 its reverse (110201201022221), we get a palindrome (232421303124232).

The spelling of 122220102102011 in words is "one hundred twenty-two trillion, two hundred twenty billion, one hundred two million, one hundred two thousand, eleven".