2101010012212 has 12 divisors (see below), whose sum is σ = 3676823307136. Its totient is φ = 1050489067320.

The previous prime is 2101010012159. The next prime is 2101010012273. The reversal of 2101010012212 is 2122100101012.

It is a junction number, because it is equal to n+sod(n) for n = 2101010012192 and 2101010012201.

It is a congruent number.

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, 3685614 + ... + 4217317.

Almost surely, 2^{2101010012212} is an apocalyptic number.

It is an amenable number.

2101010012212 is a deficient number, since it is larger than the sum of its proper divisors (1575813294924).

2101010012212 is a wasteful number, since it uses less digits than its factorization.

2101010012212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7969398 (or 7969396 counting only the distinct ones).

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

Adding to 2101010012212 its reverse (2122100101012), we get a palindrome (4223110113224).

The spelling of 2101010012212 in words is "two trillion, one hundred one billion, ten million, twelve thousand, two hundred twelve".