1210112121022 has 8 divisors (see below), whose sum is σ = 2074477921776. Its totient is φ = 518619480432.

The previous prime is 1210112121019. The next prime is 1210112121077. The reversal of 1210112121022 is 2201212110121.

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

It is a junction number, because it is equal to n+sod(n) for n = 1210112120987 and 1210112121005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43218290023 + ... + 43218290050.

It is an arithmetic number, because the mean of its divisors is an integer number (259309740222).

Almost surely, 2^{1210112121022} is an apocalyptic number.

1210112121022 is a deficient number, since it is larger than the sum of its proper divisors (864365800754).

1210112121022 is an equidigital number, since it uses as much as digits as its factorization.

1210112121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86436580082.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1210112121022 its reverse (2201212110121), we get a palindrome (3411324231143).

The spelling of 1210112121022 in words is "one trillion, two hundred ten billion, one hundred twelve million, one hundred twenty-one thousand, twenty-two".