2211001102222 has 96 divisors (see below), whose sum is σ = 4032501096960. Its totient is φ = 904219008000.

The previous prime is 2211001102201. The next prime is 2211001102241. The reversal of 2211001102222 is 2222011001122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2211001102196 and 2211001102205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11958163 + ... + 12141649.

It is an arithmetic number, because the mean of its divisors is an integer number (42005219760).

Almost surely, 2^{2211001102222} is an apocalyptic number.

2211001102222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2211001102222 is a deficient number, since it is larger than the sum of its proper divisors (1821499994738).

2211001102222 is a wasteful number, since it uses less digits than its factorization.

2211001102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183658 (or 183647 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2211001102222 its reverse (2222011001122), we get a palindrome (4433012103344).

The spelling of 2211001102222 in words is "two trillion, two hundred eleven billion, one million, one hundred two thousand, two hundred twenty-two".