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10222111000090 = 251119294143271353
BaseRepresentation
bin1001010011000000010101…
…0010111000011000011010
31100012020001111021010022001
42110300011102320120122
52314434340404000330
633423550054351214
72103344303605363
oct224600522703032
940166044233261
1010222111000090
11329119a195910
12119114435b50a
13591c302c1cb2
14274a77a06b6a
1512ad7961e9ca
hex94c054b861a

10222111000090 has 512 divisors, whose sum is σ = 23061053030400. Its totient is φ = 3218890752000.

The previous prime is 10222111000063. The next prime is 10222111000091. The reversal of 10222111000090 is 9000011122201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (10222111000091) by changing a digit.

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 255 ways as a sum of consecutive naturals, for example, 28957821354 + ... + 28957821706.

It is an arithmetic number, because the mean of its divisors is an integer number (45041119200).

Almost surely, 210222111000090 is an apocalyptic number.

10222111000090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10222111000090 is an abundant number, since it is smaller than the sum of its proper divisors (12838942030310).

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

10222111000090 is a wasteful number, since it uses less digits than its factorization.

10222111000090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 10222111000090 its reverse (9000011122201), we get a palindrome (19222122122291).

It can be divided in two parts, 1022 and 2111000090, that added together give a palindrome (2111001112).

The spelling of 10222111000090 in words is "ten trillion, two hundred twenty-two billion, one hundred eleven million, ninety", and thus it is an aban number.