2212250354501 has 12 divisors (see below), whose sum is σ = 2431782103212. Its totient is φ = 2011025016000.

The previous prime is 2212250354459. The next prime is 2212250354533. The reversal of 2212250354501 is 1054530522122.

It can be written as a sum of positive squares in 2 ways, for example, as 191033681476 + 2021216673025 = 437074^2 + 1421695^2 .

It is not a de Polignac number, because 2212250354501 - 2¹⁸ = 2212250092357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212250354581) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1720841 + ... + 2717681.

It is an arithmetic number, because the mean of its divisors is an integer number (202648508601).

Almost surely, 2^{2212250354501} is an apocalyptic number.

It is an amenable number.

2212250354501 is a deficient number, since it is larger than the sum of its proper divisors (219531748711).

2212250354501 is a wasteful number, since it uses less digits than its factorization.

2212250354501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015204 (or 1015193 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 2212250354501 its reverse (1054530522122), we get a palindrome (3266780876623).

The spelling of 2212250354501 in words is "two trillion, two hundred twelve billion, two hundred fifty million, three hundred fifty-four thousand, five hundred one".