2120011020212 has 24 divisors (see below), whose sum is σ = 3724960162560. Its totient is φ = 1055742204960.

The previous prime is 2120011020191. The next prime is 2120011020233. The reversal of 2120011020212 is 2120201100212.

It is an interprime number because it is at equal distance from previous prime (2120011020191) and next prime (2120011020233).

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, 849989 + ... + 2227667.

It is an arithmetic number, because the mean of its divisors is an integer number (155206673440).

Almost surely, 2^{2120011020212} is an apocalyptic number.

It is an amenable number.

2120011020212 is a deficient number, since it is larger than the sum of its proper divisors (1604949142348).

2120011020212 is a wasteful number, since it uses less digits than its factorization.

2120011020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379231 (or 1379229 counting only the distinct ones).

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

Adding to 2120011020212 its reverse (2120201100212), we get a palindrome (4240212120424).

The spelling of 2120011020212 in words is "two trillion, one hundred twenty billion, eleven million, twenty thousand, two hundred twelve".