122122001011 has 8 divisors (see below), whose sum is σ = 123972524480. Its totient is φ = 120272295528.

The previous prime is 122122000961. The next prime is 122122001039. The reversal of 122122001011 is 110100221221.

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

It is a cyclic number.

It is not a de Polignac number, because 122122001011 - 2⁷ = 122122000883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122122000982 and 122122001000.

It is not an unprimeable number, because it can be changed into a prime (122122008011) 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, 99760 + ... + 504178.

It is an arithmetic number, because the mean of its divisors is an integer number (15496565560).

Almost surely, 2^122122001011 is an apocalyptic number.

122122001011 is a deficient number, since it is larger than the sum of its proper divisors (1850523469).

122122001011 is an equidigital number, since it uses as much as digits as its factorization.

122122001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408993.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122122001011 its reverse (110100221221), we get a palindrome (232222222232).

The spelling of 122122001011 in words is "one hundred twenty-two billion, one hundred twenty-two million, one thousand, eleven".