2102213223324 has 48 divisors (see below), whose sum is σ = 5770781402400. Its totient is φ = 659517873408.

The previous prime is 2102213223301. The next prime is 2102213223371. The reversal of 2102213223324 is 4233223122012.

2102213223324 is a `hidden beast` number, since 2 + 1 + 0 + 2 + 2 + 1 + 322 + 332 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 572496319 + ... + 572499990.

It is an arithmetic number, because the mean of its divisors is an integer number (120224612550).

Almost surely, 2^{2102213223324} is an apocalyptic number.

It is an amenable number.

2102213223324 is an abundant number, since it is smaller than the sum of its proper divisors (3668568179076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2102213223324 is a wasteful number, since it uses less digits than its factorization.

2102213223324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144996339 (or 1144996331 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 2102213223324 its reverse (4233223122012), we get a palindrome (6335436345336).

The spelling of 2102213223324 in words is "two trillion, one hundred two billion, two hundred thirteen million, two hundred twenty-three thousand, three hundred twenty-four".