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112010221222021 = 1929203285337971
BaseRepresentation
bin11001011101111101101001…
…011100100111100010000101
3112200121001221220102111202201
4121131331221130213202011
5104140133413113101041
61034120441341034501
732410320462133003
oct3135755134474205
9480531856374681
10112010221222021
11327652a4863401
12106903b8555a31
134a666982ca9a5
141d9347609ba73
15ce3999bea631
hex65df69727885

112010221222021 has 8 divisors (see below), whose sum is σ = 121971202783200. Its totient is φ = 102455810336880.

The previous prime is 112010221221979. The next prime is 112010221222037. The reversal of 112010221222021 is 120222122010211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112010221222021 - 213 = 112010221213829 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112010221222021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112010221202021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101642668435 + ... + 101642669536.

It is an arithmetic number, because the mean of its divisors is an integer number (15246400347900).

Almost surely, 2112010221222021 is an apocalyptic number.

It is an amenable number.

112010221222021 is a deficient number, since it is larger than the sum of its proper divisors (9960981561179).

112010221222021 is a wasteful number, since it uses less digits than its factorization.

112010221222021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203285338019.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 112010221222021 its reverse (120222122010211), we get a palindrome (232232343232232).

The spelling of 112010221222021 in words is "one hundred twelve trillion, ten billion, two hundred twenty-one million, two hundred twenty-two thousand, twenty-one".

Divisors: 1 19 29 551 203285337971 3862421421449 5895274801159 112010221222021