2112211302 has 48 divisors (see below), whose sum is σ = 4510356480. Its totient is φ = 659083216.

The previous prime is 2112211253. The next prime is 2112211303. The reversal of 2112211302 is 2031122112.

It is a super-2 number, since 2×2112211302² = 8922873168593070408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112211303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142099 + ... + 156257.

It is an arithmetic number, because the mean of its divisors is an integer number (93965760).

Almost surely, 2^2112211302 is an apocalyptic number.

2112211302 is an abundant number, since it is smaller than the sum of its proper divisors (2398145178).

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

2112211302 is a wasteful number, since it uses less digits than its factorization.

2112211302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14257 (or 14234 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2112211302 is about 45958.8000496097. The cubic root of 2112211302 is about 1283.0565183504.

Adding to 2112211302 its reverse (2031122112), we get a palindrome (4143333414).

The spelling of 2112211302 in words is "two billion, one hundred twelve million, two hundred eleven thousand, three hundred two".