1000011102222 has 64 divisors (see below), whose sum is σ = 2204398540800. Its totient is φ = 299903472000.

The previous prime is 1000011102107. The next prime is 1000011102229. The reversal of 1000011102222 is 2222011100001.

1000011102222 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1000011102198 and 1000011102207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000011102229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15960468 + ... + 16023000.

It is an arithmetic number, because the mean of its divisors is an integer number (34443727200).

Almost surely, 2^{1000011102222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1000011102222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1102199270400).

1000011102222 is an abundant number, since it is smaller than the sum of its proper divisors (1204387438578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1000011102222 is a wasteful number, since it uses less digits than its factorization.

1000011102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65049.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1000011102222 its reverse (2222011100001), we get a palindrome (3222022202223).

The spelling of 1000011102222 in words is "one trillion, eleven million, one hundred two thousand, two hundred twenty-two".