2199025212 has 24 divisors (see below), whose sum is σ = 5170230912. Its totient is φ = 727412400.

The previous prime is 2199025189. The next prime is 2199025217. The reversal of 2199025212 is 2125209912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2199025217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 697864 + ... + 701007.

It is an arithmetic number, because the mean of its divisors is an integer number (215426288).

Almost surely, 2^2199025212 is an apocalyptic number.

It is an amenable number.

2199025212 is an abundant number, since it is smaller than the sum of its proper divisors (2971205700).

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

2199025212 is a wasteful number, since it uses less digits than its factorization.

2199025212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399009 (or 1399007 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 2199025212 is about 46893.7651719288. The cubic root of 2199025212 is about 1300.3993274227.

The spelling of 2199025212 in words is "two billion, one hundred ninety-nine million, twenty-five thousand, two hundred twelve".