2102000220212 has 24 divisors (see below), whose sum is σ = 3695268146304. Its totient is φ = 1046219795712.

The previous prime is 2102000220143. The next prime is 2102000220233. The reversal of 2102000220212 is 2120220002012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505853 + ... + 2111844.

It is an arithmetic number, because the mean of its divisors is an integer number (153969506096).

Almost surely, 2^{2102000220212} is an apocalyptic number.

It is an amenable number.

2102000220212 is a deficient number, since it is larger than the sum of its proper divisors (1593267926092).

2102000220212 is a wasteful number, since it uses less digits than its factorization.

2102000220212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2618615 (or 2618613 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2102000220212 its reverse (2120220002012), we get a palindrome (4222220222224).

The spelling of 2102000220212 in words is "two trillion, one hundred two billion, two hundred twenty thousand, two hundred twelve".