2210100002222 has 48 divisors (see below), whose sum is σ = 3865878811872. Its totient is φ = 944859847680.

The previous prime is 2210100002221. The next prime is 2210100002237. The reversal of 2210100002222 is 2222000010122.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2210100002197 and 2210100002206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210100002221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79079183 + ... + 79107125.

It is an arithmetic number, because the mean of its divisors is an integer number (80539141914).

Almost surely, 2^{2210100002222} is an apocalyptic number.

2210100002222 is a deficient number, since it is larger than the sum of its proper divisors (1655778809650).

2210100002222 is a wasteful number, since it uses less digits than its factorization.

2210100002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29913 (or 29906 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2210100002222 its reverse (2222000010122), we get a palindrome (4432100012344).

The spelling of 2210100002222 in words is "two trillion, two hundred ten billion, one hundred million, two thousand, two hundred twenty-two".