10212216620334 has 16 divisors (see below), whose sum is σ = 20622728710272. Its totient is φ = 3371022961848.

The previous prime is 10212216620303. The next prime is 10212216620363. The reversal of 10212216620334 is 43302661221201.

10212216620334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10212216620295 and 10212216620304.

It is a congruent number.

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, 8262310564 + ... + 8262311799.

It is an arithmetic number, because the mean of its divisors is an integer number (1288920544392).

Almost surely, 2^{10212216620334} is an apocalyptic number.

10212216620334 is an abundant number, since it is smaller than the sum of its proper divisors (10410512089938).

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

10212216620334 is a wasteful number, since it uses less digits than its factorization.

10212216620334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16524622471.

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 10212216620334 its reverse (43302661221201), we get a palindrome (53514877841535).

The spelling of 10212216620334 in words is "ten trillion, two hundred twelve billion, two hundred sixteen million, six hundred twenty thousand, three hundred thirty-four".