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220002210111121 = 1974591552361401
BaseRepresentation
bin110010000001011101000001…
…100101010101111010010001
31001211222000011021210211201121
4302001131001211111322101
5212314004011242023441
62055523341534002241
764224430600100164
oct6201350145257221
91054860137724647
10220002210111121
11641104601865a9
1220811a9b046381
13959b172404579
143c482415d1adb
151a67b67e8cdd1
hexc81741955e91

220002210111121 has 8 divisors (see below), whose sum is σ = 231612321178400. Its totient is φ = 208395203781600.

The previous prime is 220002210111071. The next prime is 220002210111127. The reversal of 220002210111121 is 121111012200022.

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 220002210111121 - 213 = 220002210102929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220002210111095 and 220002210111104.

It is not an unprimeable number, because it can be changed into a prime (220002210111127) 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, 776038980 + ... + 776322421.

It is an arithmetic number, because the mean of its divisors is an integer number (28951540147300).

Almost surely, 2220002210111121 is an apocalyptic number.

It is an amenable number.

220002210111121 is a deficient number, since it is larger than the sum of its proper divisors (11610111067279).

220002210111121 is a wasteful number, since it uses less digits than its factorization.

220002210111121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552368879.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 220002210111121 its reverse (121111012200022), we get a palindrome (341113222311143).

The spelling of 220002210111121 in words is "two hundred twenty trillion, two billion, two hundred ten million, one hundred eleven thousand, one hundred twenty-one".

Divisors: 1 19 7459 141721 1552361401 29494866619 11579063690059 220002210111121