2212520030 has 24 divisors (see below), whose sum is σ = 4632747048. Its totient is φ = 758578128.

The previous prime is 2212520027. The next prime is 2212520053. The reversal of 2212520030 is 300252122.

It is a junction number, because it is equal to n+sod(n) for n = 2212519990 and 2212520008.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2257184 + ... + 2258163.

It is an arithmetic number, because the mean of its divisors is an integer number (193031127).

Almost surely, 2^2212520030 is an apocalyptic number.

2212520030 is an abundant number, since it is smaller than the sum of its proper divisors (2420227018).

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

2212520030 is a wasteful number, since it uses less digits than its factorization.

2212520030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4515368 (or 4515361 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2212520030 is about 47037.4322215828. The cubic root of 2212520030 is about 1303.0539698741.

Adding to 2212520030 its reverse (300252122), we get a palindrome (2512772152).

The spelling of 2212520030 in words is "two billion, two hundred twelve million, five hundred twenty thousand, thirty".