1020011010212 has 24 divisors (see below), whose sum is σ = 1831705762656. Its totient is φ = 496733707008.

The previous prime is 1020011010191. The next prime is 1020011010229. The reversal of 1020011010212 is 2120101100201.

It is a super-3 number, since 3×1020011010212³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1020011010193 and 1020011010202.

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, 8339138 + ... + 8460569.

It is an arithmetic number, because the mean of its divisors is an integer number (76321073444).

Almost surely, 2^{1020011010212} is an apocalyptic number.

It is an amenable number.

1020011010212 is a deficient number, since it is larger than the sum of its proper divisors (811694752444).

1020011010212 is a wasteful number, since it uses less digits than its factorization.

1020011010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16800107 (or 16800105 counting only the distinct ones).

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

Adding to 1020011010212 its reverse (2120101100201), we get a palindrome (3140112110413).

The spelling of 1020011010212 in words is "one trillion, twenty billion, eleven million, ten thousand, two hundred twelve".