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10220001111222 = 237431564578561
BaseRepresentation
bin1001010010111000011110…
…0010010010110010110110
31100012000121110010122212220
42110232013202102302312
52314421030241024342
633423000444223210
72103241104054030
oct224560742226266
940160543118786
1010220001111222
113290307213101
12119085583ab06
13591985151046
14274917704c50
1512aca42a25ec
hex94b87892cb6

10220001111222 has 32 divisors (see below), whose sum is σ = 23414202123264. Its totient is φ = 2913225369600.

The previous prime is 10220001111217. The next prime is 10220001111227. The reversal of 10220001111222 is 22211110002201.

It is an interprime number because it is at equal distance from previous prime (10220001111217) and next prime (10220001111227).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220001111227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282271179 + ... + 282307382.

It is an arithmetic number, because the mean of its divisors is an integer number (731693816352).

Almost surely, 210220001111222 is an apocalyptic number.

10220001111222 is an abundant number, since it is smaller than the sum of its proper divisors (13194201012042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10220001111222 is a wasteful number, since it uses less digits than its factorization.

10220001111222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564579004.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10220001111222 its reverse (22211110002201), we get a palindrome (32431111113423).

The spelling of 10220001111222 in words is "ten trillion, two hundred twenty billion, one million, one hundred eleven thousand, two hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 431 862 1293 2586 3017 6034 9051 18102 564578561 1129157122 1693735683 3387471366 3952049927 7904099854 11856149781 23712299562 243333359791 486666719582 730000079373 1460000158746 1703333518537 3406667037074 5110000555611 10220001111222