1101012112222 has 32 divisors (see below), whose sum is σ = 1926523509984. Its totient is φ = 466357632000.

The previous prime is 1101012112199. The next prime is 1101012112223. The reversal of 1101012112222 is 2222112101011.

It is a junction number, because it is equal to n+sod(n) for n = 1101012112196 and 1101012112205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101012112223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14535903 + ... + 14611450.

It is an arithmetic number, because the mean of its divisors is an integer number (60203859687).

Almost surely, 2^{1101012112222} is an apocalyptic number.

1101012112222 is a deficient number, since it is larger than the sum of its proper divisors (825511397762).

1101012112222 is a wasteful number, since it uses less digits than its factorization.

1101012112222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29147484.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1101012112222 its reverse (2222112101011), we get a palindrome (3323124213233).

The spelling of 1101012112222 in words is "one trillion, one hundred one billion, twelve million, one hundred twelve thousand, two hundred twenty-two".