1010012201212 has 48 divisors (see below), whose sum is σ = 2104366199040. Its totient is φ = 415147017600.

The previous prime is 1010012201207. The next prime is 1010012201279. The reversal of 1010012201212 is 2121022100101.

It is a junction number, because it is equal to n+sod(n) for n = 1010012201192 and 1010012201201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7388214 + ... + 7523677.

It is an arithmetic number, because the mean of its divisors is an integer number (43840962480).

Almost surely, 2^{1010012201212} is an apocalyptic number.

It is an amenable number.

1010012201212 is an abundant number, since it is smaller than the sum of its proper divisors (1094353997828).

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

1010012201212 is a wasteful number, since it uses less digits than its factorization.

1010012201212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14912002 (or 14912000 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1010012201212 its reverse (2121022100101), we get a palindrome (3131034301313).

The spelling of 1010012201212 in words is "one trillion, ten billion, twelve million, two hundred one thousand, two hundred twelve".