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1222112102110 = 25122211210211
BaseRepresentation
bin10001110010001011100…
…011101100011011011110
311022211111002112021122021
4101302023203230123132
5130010341144231420
62333232555410354
7154203035320024
oct21621343543336
94284432467567
101222112102110
1143132746a749
12178a2aa539ba
138b324729ab3
144321712a714
1521bcb0ae7aa
hex11c8b8ec6de

1222112102110 has 8 divisors (see below), whose sum is σ = 2199801783816. Its totient is φ = 488844840840.

The previous prime is 1222112102087. The next prime is 1222112102131. The reversal of 1222112102110 is 112012112221.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61105605096 + ... + 61105605115.

It is an arithmetic number, because the mean of its divisors is an integer number (274975222977).

Almost surely, 21222112102110 is an apocalyptic number.

1222112102110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222112102110 is a deficient number, since it is larger than the sum of its proper divisors (977689681706).

1222112102110 is a wasteful number, since it uses less digits than its factorization.

1222112102110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122211210218.

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

Adding to 1222112102110 its reverse (112012112221), we get a palindrome (1334124214331).

The spelling of 1222112102110 in words is "one trillion, two hundred twenty-two billion, one hundred twelve million, one hundred two thousand, one hundred ten".

Divisors: 1 2 5 10 122211210211 244422420422 611056051055 1222112102110