1100012200222 has 16 divisors (see below), whose sum is σ = 1810470009600. Its totient is φ = 498118731552.

The previous prime is 1100012200201. The next prime is 1100012200267. The reversal of 1100012200222 is 2220022100011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399132222 + ... + 399134977.

It is an arithmetic number, because the mean of its divisors is an integer number (113154375600).

Almost surely, 2^{1100012200222} is an apocalyptic number.

1100012200222 is a deficient number, since it is larger than the sum of its proper divisors (710457809378).

1100012200222 is a wasteful number, since it uses less digits than its factorization.

1100012200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798267267.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1100012200222 its reverse (2220022100011), we get a palindrome (3320034300233).

The spelling of 1100012200222 in words is "one trillion, one hundred billion, twelve million, two hundred thousand, two hundred twenty-two".