1110112202420 has 48 divisors (see below), whose sum is σ = 2525073460560. Its totient is φ = 407518273536.

The previous prime is 1110112202411. The next prime is 1110112202429. The reversal of 1110112202420 is 242022110111.

It is an interprime number because it is at equal distance from previous prime (1110112202411) and next prime (1110112202429).

It can be written as a sum of positive squares in 8 ways, for example, as 41663341456 + 1068448860964 = 204116^2 + 1033658^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110112202429) 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, 12295085 + ... + 12385044.

It is an arithmetic number, because the mean of its divisors is an integer number (52605697095).

Almost surely, 2^{1110112202420} is an apocalyptic number.

1110112202420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110112202420 is an abundant number, since it is smaller than the sum of its proper divisors (1414961258140).

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

1110112202420 is a wasteful number, since it uses less digits than its factorization.

1110112202420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24680324 (or 24680322 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1110112202420 its reverse (242022110111), we get a palindrome (1352134312531).

The spelling of 1110112202420 in words is "one trillion, one hundred ten billion, one hundred twelve million, two hundred two thousand, four hundred twenty".