10620010655212 has 12 divisors (see below), whose sum is σ = 21240021310480. Its totient is φ = 4551433137936.

The previous prime is 10620010655167. The next prime is 10620010655231. The reversal of 10620010655212 is 21255601002601.

10620010655212 is an admirable number.

It is a super-2 number, since 2×10620010655212² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189643047387 + ... + 189643047442.

Almost surely, 2^{10620010655212} is an apocalyptic number.

It is an amenable number.

10620010655212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10620010655212 is a wasteful number, since it uses less digits than its factorization.

10620010655212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379286094840 (or 379286094838 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 10620010655212 its reverse (21255601002601), we get a palindrome (31875611657813).

The spelling of 10620010655212 in words is "ten trillion, six hundred twenty billion, ten million, six hundred fifty-five thousand, two hundred twelve".