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1101222022222 = 2778658715873
BaseRepresentation
bin10000000001100101111…
…100101000110001001110
310220021110001111221002001
4100001211330220301032
5121020300314202342
62201521105422514
7142363210513360
oct20014574506116
93807401457061
101101222022222
11395031139413
1215951103aa3a
137caca01044a
143b4298cad30
151d9a2ddb8b7
hex10065f28c4e

1101222022222 has 8 divisors (see below), whose sum is σ = 1887809180976. Its totient is φ = 471952295232.

The previous prime is 1101222022169. The next prime is 1101222022237. The reversal of 1101222022222 is 2222202221011.

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

It is a super-2 number, since 2×11012220222222 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1101222022222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39329357923 + ... + 39329357950.

It is an arithmetic number, because the mean of its divisors is an integer number (235976147622).

Almost surely, 21101222022222 is an apocalyptic number.

1101222022222 is a deficient number, since it is larger than the sum of its proper divisors (786587158754).

1101222022222 is an equidigital number, since it uses as much as digits as its factorization.

1101222022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78658715882.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 1101222022222 its reverse (2222202221011), we get a palindrome (3323424243233).

The spelling of 1101222022222 in words is "one trillion, one hundred one billion, two hundred twenty-two million, twenty-two thousand, two hundred twenty-two".

Divisors: 1 2 7 14 78658715873 157317431746 550611011111 1101222022222