1101012220112 has 40 divisors (see below), whose sum is σ = 2445190003776. Its totient is φ = 470462178816.

The previous prime is 1101012220103. The next prime is 1101012220123. The reversal of 1101012220112 is 2110222101011.

It is a super-3 number, since 3×1101012220112³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 14547518 + ... + 14623005.

Almost surely, 2^{1101012220112} is an apocalyptic number.

It is an amenable number.

1101012220112 is an abundant number, since it is smaller than the sum of its proper divisors (1344177783664).

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

1101012220112 is a wasteful number, since it uses less digits than its factorization.

1101012220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29170875 (or 29170869 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1101012220112 its reverse (2110222101011), we get a palindrome (3211234321123).

The spelling of 1101012220112 in words is "one trillion, one hundred one billion, twelve million, two hundred twenty thousand, one hundred twelve".