2212241343400 has 48 divisors (see below), whose sum is σ = 5611048503840. Its totient is φ = 804451396800.

The previous prime is 2212241343397. The next prime is 2212241343437. The reversal of 2212241343400 is 43431422122.

It is a super-2 number, since 2×2212241343400² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 502779924 + ... + 502784323.

It is an arithmetic number, because the mean of its divisors is an integer number (116896843830).

Almost surely, 2^{2212241343400} is an apocalyptic number.

2212241343400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212241343400 is an abundant number, since it is smaller than the sum of its proper divisors (3398807160440).

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

2212241343400 is a wasteful number, since it uses less digits than its factorization.

2212241343400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005564274 (or 1005564265 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2212241343400 its reverse (43431422122), we get a palindrome (2255672765522).

The spelling of 2212241343400 in words is "two trillion, two hundred twelve billion, two hundred forty-one million, three hundred forty-three thousand, four hundred".