112214021420 has 24 divisors (see below), whose sum is σ = 235659656400. Its totient is φ = 44883663552.

The previous prime is 112214021399. The next prime is 112214021441. The reversal of 112214021420 is 24120412211.

It is an interprime number because it is at equal distance from previous prime (112214021399) and next prime (112214021441).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 112214021392 and 112214021401.

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, 407726 + ... + 625034.

It is an arithmetic number, because the mean of its divisors is an integer number (9819152350).

Almost surely, 2^112214021420 is an apocalyptic number.

112214021420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112214021420 is an abundant number, since it is smaller than the sum of its proper divisors (123445634980).

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

112214021420 is a wasteful number, since it uses less digits than its factorization.

112214021420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243137 (or 243135 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 112214021420 its reverse (24120412211), we get a palindrome (136334433631).

The spelling of 112214021420 in words is "one hundred twelve billion, two hundred fourteen million, twenty-one thousand, four hundred twenty".