2212203033001 has 48 divisors (see below), whose sum is σ = 2552920461840. Its totient is φ = 1904975677440.

The previous prime is 2212203032981. The next prime is 2212203033067. The reversal of 2212203033001 is 1003303022122.

It can be written as a sum of positive squares in 8 ways, for example, as 15653763225 + 2196549269776 = 125115^2 + 1482076^2 .

It is not a de Polignac number, because 2212203033001 - 2²¹ = 2212200935849 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2212203033001.

It is not an unprimeable number, because it can be changed into a prime (2212203033101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 226446445 + ... + 226456213.

It is an arithmetic number, because the mean of its divisors is an integer number (53185842955).

Almost surely, 2^{2212203033001} is an apocalyptic number.

It is an amenable number.

2212203033001 is a deficient number, since it is larger than the sum of its proper divisors (340717428839).

2212203033001 is a wasteful number, since it uses less digits than its factorization.

2212203033001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10554 (or 10535 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2212203033001 its reverse (1003303022122), we get a palindrome (3215506055123).

The spelling of 2212203033001 in words is "two trillion, two hundred twelve billion, two hundred three million, thirty-three thousand, one".