2920211212 has 12 divisors (see below), whose sum is σ = 5110748776. Its totient is φ = 1459997280.

The previous prime is 2920211167. The next prime is 2920211233. The reversal of 2920211212 is 2121120292.

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, 86512 + ... + 115432.

Almost surely, 2^2920211212 is an apocalyptic number.

It is an amenable number.

2920211212 is a deficient number, since it is larger than the sum of its proper divisors (2190537564).

2920211212 is a wasteful number, since it uses less digits than its factorization.

2920211212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54168 (or 54166 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 2920211212 is about 54038.9786357958. The cubic root of 2920211212 is about 1429.3483610608.

The spelling of 2920211212 in words is "two billion, nine hundred twenty million, two hundred eleven thousand, two hundred twelve".