122100011210011 has 4 divisors (see below), whose sum is σ = 122159196869472. Its totient is φ = 122040825550552.

The previous prime is 122100011210003. The next prime is 122100011210029. The reversal of 122100011210011 is 110012110001221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122100011210011 - 2³ = 122100011210003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122100011209973 and 122100011210000.

It is not an unprimeable number, because it can be changed into a prime (122100011214011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29592826636 + ... + 29592830761.

It is an arithmetic number, because the mean of its divisors is an integer number (30539799217368).

Almost surely, 2^{122100011210011} is an apocalyptic number.

122100011210011 is a deficient number, since it is larger than the sum of its proper divisors (59185659461).

122100011210011 is an equidigital number, since it uses as much as digits as its factorization.

122100011210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59185659460.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 122100011210011 its reverse (110012110001221), we get a palindrome (232112121211232).

The spelling of 122100011210011 in words is "one hundred twenty-two trillion, one hundred billion, eleven million, two hundred ten thousand, eleven".