122302130311011 has 16 divisors (see below), whose sum is σ = 186366975317504. Its totient is φ = 69886247468544.

The previous prime is 122302130311001. The next prime is 122302130311243. The reversal of 122302130311011 is 110113031203221.

It is not a de Polignac number, because 122302130311011 - 2⁶ = 122302130310947 is a prime.

It is a super-4 number, since 4×122302130311011⁴ (a number of 57 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122302130311001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26305495 + ... + 30603648.

It is an arithmetic number, because the mean of its divisors is an integer number (11647935957344).

Almost surely, 2^{122302130311011} is an apocalyptic number.

122302130311011 is a deficient number, since it is larger than the sum of its proper divisors (64064845006493).

122302130311011 is a wasteful number, since it uses less digits than its factorization.

122302130311011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57011490.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 122302130311011 its reverse (110113031203221), we get a palindrome (232415161514232).

The spelling of 122302130311011 in words is "one hundred twenty-two trillion, three hundred two billion, one hundred thirty million, three hundred eleven thousand, eleven".