10212420214120 has 16 divisors (see below), whose sum is σ = 22977945481860. Its totient is φ = 4084968085632.

The previous prime is 10212420214099. The next prime is 10212420214181. The reversal of 10212420214120 is 2141202421201.

It can be written as a sum of positive squares in 2 ways, for example, as 10209290259204 + 3129954916 = 3195198^2 + 55946^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10212420214091 and 10212420214100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127655252637 + ... + 127655252716.

Almost surely, 2^{10212420214120} is an apocalyptic number.

10212420214120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10212420214120 is an abundant number, since it is smaller than the sum of its proper divisors (12765525267740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10212420214120 is a wasteful number, since it uses less digits than its factorization.

10212420214120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255310505364 (or 255310505360 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 10212420214120 its reverse (2141202421201), we get a palindrome (12353622635321).

The spelling of 10212420214120 in words is "ten trillion, two hundred twelve billion, four hundred twenty million, two hundred fourteen thousand, one hundred twenty".