2101000212212 has 24 divisors (see below), whose sum is σ = 4023897538752. Its totient is φ = 951929350400.

The previous prime is 2101000212163. The next prime is 2101000212221. The reversal of 2101000212212 is 2122120001012.

It is a super-3 number, since 3×2101000212212³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

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, 76754813 + ... + 76782180.

It is an arithmetic number, because the mean of its divisors is an integer number (167662397448).

Almost surely, 2^{2101000212212} is an apocalyptic number.

2101000212212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2101000212212 is a deficient number, since it is larger than the sum of its proper divisors (1922897326540).

2101000212212 is a wasteful number, since it uses less digits than its factorization.

2101000212212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153537319 (or 153537317 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2101000212212 its reverse (2122120001012), we get a palindrome (4223120213224).

The spelling of 2101000212212 in words is "two trillion, one hundred one billion, two hundred twelve thousand, two hundred twelve".