9290910920212 has 48 divisors (see below), whose sum is σ = 16893951656400. Its totient is φ = 4465485516800.

The previous prime is 9290910920201. The next prime is 9290910920219. The reversal of 9290910920212 is 2120290190929.

9290910920212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 613020097936 + 8677890822276 = 782956^2 + 2945826^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9290910920219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 318942864 + ... + 318971992.

It is an arithmetic number, because the mean of its divisors is an integer number (351957326175).

Almost surely, 2^{9290910920212} is an apocalyptic number.

It is an amenable number.

9290910920212 is a deficient number, since it is larger than the sum of its proper divisors (7603040736188).

9290910920212 is a wasteful number, since it uses less digits than its factorization.

9290910920212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41196 (or 41194 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 46.

The spelling of 9290910920212 in words is "nine trillion, two hundred ninety billion, nine hundred ten million, nine hundred twenty thousand, two hundred twelve".