112220110221000 has 128 divisors (see below), whose sum is σ = 365349646022400. Its totient is φ = 28624259980800.

The previous prime is 112220110220993. The next prime is 112220110221007. The reversal of 112220110221000 is 122011022211.

It is an interprime number because it is at equal distance from previous prime (112220110220993) and next prime (112220110221007).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (112220110221007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 813120205 + ... + 813258204.

It is an arithmetic number, because the mean of its divisors is an integer number (2854294109550).

Almost surely, 2^{112220110221000} is an apocalyptic number.

112220110221000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112220110221000 is an abundant number, since it is smaller than the sum of its proper divisors (253129535801400).

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

112220110221000 is a wasteful number, since it uses less digits than its factorization.

112220110221000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626378456 (or 1626378442 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112220110221000 its reverse (122011022211), we get a palindrome (112342121243211).

The spelling of 112220110221000 in words is "one hundred twelve trillion, two hundred twenty billion, one hundred ten million, two hundred twenty-one thousand".