2202412212 has 216 divisors, whose sum is σ = 7609204512. Its totient is φ = 527990400.

The previous prime is 2202412207. The next prime is 2202412213. The reversal of 2202412212 is 2122142022.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202412213) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 247887 + ... + 256617.

Almost surely, 2^2202412212 is an apocalyptic number.

2202412212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2202412212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3804602256).

2202412212 is an abundant number, since it is smaller than the sum of its proper divisors (5406792300).

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

2202412212 is a wasteful number, since it uses less digits than its factorization.

2202412212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8779 (or 8767 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2202412212 is about 46929.8648197499. The cubic root of 2202412212 is about 1301.0666220561.

Adding to 2202412212 its reverse (2122142022), we get a palindrome (4324554234).

It can be divided in two parts, 2202 and 412212, that added together give a palindrome (414414).

The spelling of 2202412212 in words is "two billion, two hundred two million, four hundred twelve thousand, two hundred twelve".