220000102121122 has 16 divisors (see below), whose sum is σ = 332939957260320. Its totient is φ = 109020230103232.

The previous prime is 220000102121117. The next prime is 220000102121147. The reversal of 220000102121122 is 221121201000022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 220000102121096 and 220000102121105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24555472 + ... + 32295067.

It is an arithmetic number, because the mean of its divisors is an integer number (20808747328770).

Almost surely, 2^{220000102121122} is an apocalyptic number.

220000102121122 is a deficient number, since it is larger than the sum of its proper divisors (112939855139198).

220000102121122 is a wasteful number, since it uses less digits than its factorization.

220000102121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56867777.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 220000102121122 its reverse (221121201000022), we get a palindrome (441121303121144).

The spelling of 220000102121122 in words is "two hundred twenty trillion, one hundred two million, one hundred twenty-one thousand, one hundred twenty-two".