2210203012222 has 32 divisors (see below), whose sum is σ = 3517139856384. Its totient is φ = 1039969886400.

The previous prime is 2210203012219. The next prime is 2210203012223. The reversal of 2210203012222 is 2222103020122.

It is a self number, because there is not a number n which added to its sum of digits gives 2210203012222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210203012223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 635688 + ... + 2196475.

It is an arithmetic number, because the mean of its divisors is an integer number (109910620512).

Almost surely, 2^{2210203012222} is an apocalyptic number.

2210203012222 is a deficient number, since it is larger than the sum of its proper divisors (1306936844162).

2210203012222 is a wasteful number, since it uses less digits than its factorization.

2210203012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2832544.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 2210203012222 its reverse (2222103020122), we get a palindrome (4432306032344).

The spelling of 2210203012222 in words is "two trillion, two hundred ten billion, two hundred three million, twelve thousand, two hundred twenty-two".