122220211310030 has 32 divisors (see below), whose sum is σ = 220476706591680. Its totient is φ = 48781348357120.

The previous prime is 122220211309997. The next prime is 122220211310117. The reversal of 122220211310030 is 30013112022221.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 122220211309984 and 122220211310011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 437851967 + ... + 438131013.

It is an arithmetic number, because the mean of its divisors is an integer number (6889897080990).

Almost surely, 2^{122220211310030} is an apocalyptic number.

122220211310030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122220211310030 is a deficient number, since it is larger than the sum of its proper divisors (98256495281650).

122220211310030 is a wasteful number, since it uses less digits than its factorization.

122220211310030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374524.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 122220211310030 its reverse (30013112022221), we get a palindrome (152233323332251).

The spelling of 122220211310030 in words is "one hundred twenty-two trillion, two hundred twenty billion, two hundred eleven million, three hundred ten thousand, thirty".