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12200221110022 = 211554555505001
BaseRepresentation
bin1011000110001001010111…
…0110000110111100000110
31121012022220101102100012221
42301202111312012330012
53044342023101010042
641540412035202554
72366302565245111
oct261422566067406
947168811370187
1012200221110022
1139840a2837260
12145059944645a
136a662577779a
143026cb1b9578
151625509bdd67
hexb1895d86f06

12200221110022 has 8 divisors (see below), whose sum is σ = 19963998180072. Its totient is φ = 5545555050000.

The previous prime is 12200221110019. The next prime is 12200221110029. The reversal of 12200221110022 is 22001112200221.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 12200221109978 and 12200221110005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200221110029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277277752479 + ... + 277277752522.

It is an arithmetic number, because the mean of its divisors is an integer number (2495499772509).

Almost surely, 212200221110022 is an apocalyptic number.

12200221110022 is a deficient number, since it is larger than the sum of its proper divisors (7763777070050).

12200221110022 is a wasteful number, since it uses less digits than its factorization.

12200221110022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554555505014.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12200221110022 its reverse (22001112200221), we get a palindrome (34201333310243).

The spelling of 12200221110022 in words is "twelve trillion, two hundred billion, two hundred twenty-one million, one hundred ten thousand, twenty-two".

Divisors: 1 2 11 22 554555505001 1109111010002 6100110555011 12200221110022