1101122022112 has 24 divisors (see below), whose sum is σ = 2477524550256. Its totient is φ = 471909437952.

The previous prime is 1101122022109. The next prime is 1101122022131. The reversal of 1101122022112 is 2112202211011.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2457861433 + ... + 2457861880.

It is an arithmetic number, because the mean of its divisors is an integer number (103230189594).

Almost surely, 2^{1101122022112} is an apocalyptic number.

It is an amenable number.

1101122022112 is an abundant number, since it is smaller than the sum of its proper divisors (1376402528144).

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

1101122022112 is an equidigital number, since it uses as much as digits as its factorization.

1101122022112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4915723330 (or 4915723322 counting only the distinct ones).

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

Adding to 1101122022112 its reverse (2112202211011), we get a palindrome (3213324233123).

The spelling of 1101122022112 in words is "one trillion, one hundred one billion, one hundred twenty-two million, twenty-two thousand, one hundred twelve".