2120000212 has 24 divisors (see below), whose sum is σ = 4123641312. Its totient is φ = 945453600.

The previous prime is 2120000173. The next prime is 2120000237.

2120000212 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452214 + ... + 456877.

It is an arithmetic number, because the mean of its divisors is an integer number (171818388).

Almost surely, 2^2120000212 is an apocalyptic number.

2120000212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2120000212 is a deficient number, since it is larger than the sum of its proper divisors (2003641100).

2120000212 is a wasteful number, since it uses less digits than its factorization.

2120000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909159 (or 909157 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 2120000212 is about 46043.4600350582. The cubic root of 2120000212 is about 1284.6317005335.

It can be divided in two parts, 2120000 and 212, that multiplied together give a square (449440000 = 21200²).

The spelling of 2120000212 in words is "two billion, one hundred twenty million, two hundred twelve", and thus it is an aban number.