2212202129 has 16 divisors (see below), whose sum is σ = 2545159680. Its totient is φ = 1908852480.

The previous prime is 2212202117. The next prime is 2212202131. The reversal of 2212202129 is 9212022122.

It is not a de Polignac number, because 2212202129 - 2¹² = 2212198033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212202159) 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, 100454 + ... + 120479.

It is an arithmetic number, because the mean of its divisors is an integer number (159072480).

Almost surely, 2^2212202129 is an apocalyptic number.

It is an amenable number.

2212202129 is a deficient number, since it is larger than the sum of its proper divisors (332957551).

2212202129 is a wasteful number, since it uses less digits than its factorization.

2212202129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221000.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2212202129 is about 47034.0528659821. The cubic root of 2212202129 is about 1302.9915580848.

The spelling of 2212202129 in words is "two billion, two hundred twelve million, two hundred two thousand, one hundred twenty-nine".