1010021010212 has 6 divisors (see below), whose sum is σ = 1767536767878. Its totient is φ = 505010505104.

The previous prime is 1010021010197. The next prime is 1010021010223. The reversal of 1010021010212 is 2120101200101.

1010021010212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 653213102656 + 356807907556 = 808216^2 + 597334^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1010021010193 and 1010021010202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126252626273 + ... + 126252626280.

It is an arithmetic number, because the mean of its divisors is an integer number (294589461313).

Almost surely, 2^{1010021010212} is an apocalyptic number.

It is an amenable number.

1010021010212 is a deficient number, since it is larger than the sum of its proper divisors (757515757666).

1010021010212 is a wasteful number, since it uses less digits than its factorization.

1010021010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252505252557 (or 252505252555 counting only the distinct ones).

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

Adding to 1010021010212 its reverse (2120101200101), we get a palindrome (3130122210313).

The spelling of 1010021010212 in words is "one trillion, ten billion, twenty-one million, ten thousand, two hundred twelve".