10102001010212 has 12 divisors (see below), whose sum is σ = 17678604093360. Its totient is φ = 5050971269256.

The previous prime is 10102001010133. The next prime is 10102001010251. The reversal of 10102001010212 is 21201010020101.

It is a junction number, because it is equal to n+sod(n) for n = 10102001010193 and 10102001010202.

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, 6522098 + ... + 7920969.

It is an arithmetic number, because the mean of its divisors is an integer number (1473217007780).

Almost surely, 2^{10102001010212} is an apocalyptic number.

It is an amenable number.

10102001010212 is a deficient number, since it is larger than the sum of its proper divisors (7576603083148).

10102001010212 is a wasteful number, since it uses less digits than its factorization.

10102001010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14617930 (or 14617928 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10102001010212 its reverse (21201010020101), we get a palindrome (31303011030313).

The spelling of 10102001010212 in words is "ten trillion, one hundred two billion, one million, ten thousand, two hundred twelve".