2212220020243 has 32 divisors (see below), whose sum is σ = 2365285017600. Its totient is φ = 2064201659520.

The previous prime is 2212220020229. The next prime is 2212220020271. The reversal of 2212220020243 is 3420200222122.

It is not a de Polignac number, because 2212220020243 - 2⁵ = 2212220020211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212220027243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 867876333 + ... + 867878881.

It is an arithmetic number, because the mean of its divisors is an integer number (73915156800).

Almost surely, 2^{2212220020243} is an apocalyptic number.

2212220020243 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2212220020243 is a deficient number, since it is larger than the sum of its proper divisors (153064997357).

2212220020243 is a wasteful number, since it uses less digits than its factorization.

2212220020243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4947.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 2212220020243 its reverse (3420200222122), we get a palindrome (5632420242365).

The spelling of 2212220020243 in words is "two trillion, two hundred twelve billion, two hundred twenty million, twenty thousand, two hundred forty-three".