11012001002222 has 16 divisors (see below), whose sum is σ = 18019759312944. Its totient is φ = 5005421304000.

The previous prime is 11012001002221. The next prime is 11012001002231. The reversal of 11012001002222 is 22220010021011.

It is a junction number, because it is equal to n+sod(n) for n = 11012001002197 and 11012001002206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012001002221) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1819322 + ... + 5033282.

It is an arithmetic number, because the mean of its divisors is an integer number (1126234957059).

Almost surely, 2^{11012001002222} is an apocalyptic number.

11012001002222 is a deficient number, since it is larger than the sum of its proper divisors (7007758310722).

11012001002222 is a wasteful number, since it uses less digits than its factorization.

11012001002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3369715.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11012001002222 its reverse (22220010021011), we get a palindrome (33232011023233).

The spelling of 11012001002222 in words is "eleven trillion, twelve billion, one million, two thousand, two hundred twenty-two".