2212209610 has 32 divisors (see below), whose sum is σ = 4436162640. Its totient is φ = 788648448.

The previous prime is 2212209553. The next prime is 2212209611. The reversal of 2212209610 is 169022122.

It can be written as a sum of positive squares in 8 ways, for example, as 1215986641 + 996222969 = 34871^2 + 31563^2 .

It is not an unprimeable number, because it can be changed into a prime (2212209611) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 289627 + ... + 297166.

Almost surely, 2^2212209610 is an apocalyptic number.

2212209610 is an abundant number, since it is smaller than the sum of its proper divisors (2223953030).

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

2212209610 is a wasteful number, since it uses less digits than its factorization.

2212209610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586842.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 2212209610 is about 47034.1323934013. The cubic root of 2212209610 is about 1302.9930268579.

The spelling of 2212209610 in words is "two billion, two hundred twelve million, two hundred nine thousand, six hundred ten".