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10112201190 = 2345713261173
BaseRepresentation
bin10010110101011101…
…11111000111100110
3222002201220001020000
421122232333013212
5131202210414230
64351231322130
7505406202060
oct113256770746
928081801200
1010112201190
11431a08a473
121b62680346
13c52013700
146bd00c730
153e2b72b60
hex25abbf1e6

10112201190 has 480 divisors, whose sum is σ = 34398530496. Its totient is φ = 2086456320.

The previous prime is 10112201189. The next prime is 10112201237. The reversal of 10112201190 is 9110221101.

It is a happy number.

It is a super-2 number, since 2×101122011902 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 58451944 + ... + 58452116.

Almost surely, 210112201190 is an apocalyptic number.

10112201190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10112201190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17199265248).

10112201190 is an abundant number, since it is smaller than the sum of its proper divisors (24286329306).

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

10112201190 is a wasteful number, since it uses less digits than its factorization.

10112201190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

Adding to 10112201190 its reverse (9110221101), we get a palindrome (19222422291).

The spelling of 10112201190 in words is "ten billion, one hundred twelve million, two hundred one thousand, one hundred ninety".